NACO VARIABLE ACCOUNT OF NATIONWIDE LIFE INS CO
N-30D, 1997-09-09
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<PAGE>   1
                                      NACo                    [logo]
                                    VARIABLE
                                     ACCOUNT



                                     [LOGO]



                               SEMI-ANNUAL REPORT

                                       TO

                      PARTICIPANTS AND RETIRED PARTICIPANTS

                                  JUNE 30, 1997


                        NATIONWIDE LIFE INSURANCE COMPANY
                                                              [NATIONWIDE LOGO]
                           HOME OFFICE: COLUMBUS, OHIO


APO-2278-L  (6/97)
<PAGE>   2

                    [NATIONWIDE LIFE INSURANCE COMPANY LOGO]

                        NATIONWIDE LIFE INSURANCE COMPANY
                 ONE NATIONWIDE PLAZA, COLUMBUS, OHIO 43215-2220



                            [PHOTO JOSEPH J. GASPER]

                               PRESIDENT'S MESSAGE

      We are pleased to present the 1997 semi-annual report of the NACo Variable
      Account.

      Our Enterprise Vision statement states: "We exist to serve our customers."
      Everything we do is focused on you, our customer, and on your needs.

      We recognize that your expectations have changed and your standards for
      value and service are higher than ever before. You are being asked to take
      more responsibility for your own financial future, as employers and
      government programs provide fewer guarantees.

      We know that you expect service and products customized to fit your needs
      - including financial advice - and you expect to receive service at any
      time, anywhere and any way you choose.

      We are responding to your changing needs and expectations with innovative
      product offerings, continuing investment in the training and professional
      development of our people, and our investment in technology to enable us
      to serve you faster, better and more cost effectively.

      Equity investments produced solid gains for the first half of 1997 with
      the Dow Jones Industrial Average breaking the 8,000 mark on July 16. The
      U.S. economy, in its seventh year of expansion, is growing vigorously and
      corporate profits are better than anticipated.

      Interest rates and inflation are still at very low levels. However, the
      risk of a temporary spike remains as the Federal Reserve might be forced
      to raise interest rates in order to keep our economy on an inflation-free
      growth path.

      Even such policy actions are not expected to end the prosperous times
      which we now enjoy. In the long run, equity valuations will reflect these
      excellent economic conditions.

      Thank you for giving Nationwide Life Insurance Company the opportunity to
      meet your investment needs.


                                                   /s/ Joseph J. Gasper
                                                   ----------------------
                                                   Joseph J. Gasper, President


                                        3

<PAGE>   3






CONTENTS


HOW TO READ THE SEMI-ANNUAL REPORT .................................  5
     Explanation on how to read and understand
     the various financial reports


FUND PERFORMANCES ..................................................  6


STATEMENT OF ASSETS, LIABILITIES AND CONTRACT OWNERS' EQUITY .......  8


STATEMENTS OF OPERATIONS AND CHANGES
IN CONTRACT OWNERS' EQUITY ......................................... 10


NOTES TO FINANCIAL STATEMENTS ...................................... 18

                                        4

<PAGE>   4

HOW TO READ THE SEMI-ANNUAL REPORT

This Semi-Annual Report is sent to all customers who own a Nationwide annuity
with all or some of the funds in the NACo Variable Account (the Account). The
Account is a separate account trust which offers investment options in
twenty-eight mutual funds from sixteen mutual fund houses.

The Semi-Annual Report has two major financial sections.

STATEMENT OF ASSETS, LIABILITIES AND CONTRACT OWNERS' EQUITY 

This statement, beginning on page 8, lists all the funds in the
Account, the number of shares owned, the amount paid for the shares (i.e.,
cost) and their market value on June 30, 1997. The funds are presented in
alphabetical order. The market value of the assets change as the underlying
mutual fund shares change in value. As contract owners make exchanges between
the funds, the number of shares in each fund increases and decreases. When
money is deposited (withdrawn) by contract owners, shares of the mutual funds
are bought (sold) by the Account. The total market value of the funds is equal
to the Total investments.

Accounts receivable, if applicable, is an asset of the Account for money market
fund shares or reinvested dividend shares added to the contract owners'
accounts, but not yet added to Total investments. Total investments plus
Accounts receivable equals Total assets.

Accounts payable, if applicable, is a liability of the Account for money market
fund shares deducted from the contract owners' accounts, but not yet deducted
from Total investments.

Total assets minus Accounts payable equals Contract owners' equity. For a
summary of Contract owners' equity by fund series turn to page 21.

STATEMENTS OF OPERATIONS AND CHANGES IN CONTRACT OWNERS' EQUITY

These statements, found on page 10, show the activity in the Account for the
periods stated herein.

The Investment activity section shows the changes in unrealized gain (loss) of
the mutual funds in the Account, realized gain (loss) as shares of the funds are
bought (sold), mortality, expense and administration charges which are assessed
through the daily unit value calculations, and dividends and capital gains
earnings from the underlying mutual funds.

The Equity transactions section illustrates the receipt of purchase payments by
the Account as new contracts are sold, existing contract owners deposit
additional funds; and deductions from the Account when money is withdrawn,
contracts are canceled, annuity benefits are paid, and annual contract
maintenance charges and contingent deferred sales charges are assessed.

Net change in contract owners' equity equals Investment activity plus Equity
transactions.

The Contract owners' equity at the beginning of the period plus the Net change
in contract owners' equity equals the Contract owners' equity at the end of the
period. Contract owners' equity at the end of the calendar year will equal the
Contract owners' equity at the beginning of the next year.

As you review the following pages of the Semi-Annual Report, the Notes to
Financial Statements, beginning on page 18, will also help explain and clarify
the various statements and schedules.

                                       5

<PAGE>   5


FUND PERFORMANCES

                 AVERAGE ANNUAL TOTAL RETURN: NON-STANDARDIZED++
 PERCENT CHANGE IN NET ASSETS WITH CAPITAL GAINS AND INCOME DIVIDENDS REINVESTED
<TABLE>
<CAPTION>

                                                      6 MONTHS       YEAR    3 YEARS    5 YEARS   10 YEARS
                                                        1/1/97-      1996     7/1/94-    7/1/92-    7/1/87-
  FUNDS+                                               6/30/97               6/30/97    6/30/97    6/30/97

<S>                                                     <C>        <C>        <C>        <C>        <C>   
AGGRESSIVE GROWTH FUNDS
American Century: Twentieth Century Growth Fund*        17.09%     13.92%     17.80%     11.75%     11.00%
American Century: Twentieth Century Ultra Fund .        15.86%     12.77%     23.82%     20.09%     17.23%
Mass. Investors Growth Stock Fund* .............        25.66%     21.67%     27.73%     18.84%     12.96%
Putnam Voyager Fund ............................        10.83%     11.73%     23.80%     18.73%     14.81%

GROWTH FUNDS
Dreyfus Third Century Fund .....................        16.91%     23.15%     24.81%     15.72%     12.02%
Fidelity Contrafund ............................        10.70%     20.78%     23.14%     18.95%     17.35%
Fidelity Magellan(R) Fund .....................         15.36%     10.63%     21.61%     17.22%     14.16%
Fidelity OTC Portfolio .........................         5.92%     22.56%     23.73%     16.69%     13.92%
MFS(R) Growth Opportunities Fund* ..............        14.80%     20.71%     24.65%     17.25%     10.70%
Nationwide(R) Growth Fund* .....................        17.98%     15.59%     21.90%     15.50%     11.20%
Putnam Investors Fund ..........................        18.44%     20.25%     25.98%     19.62%     12.78%
Seligman Growth Fund, Inc. .....................        12.12%     19.99%     21.54%     15.39%     11.02%

GROWTH AND INCOME FUNDS
Evergreen Income and Growth Fund* ..............         5.17%     11.82%     13.25%     10.03%      7.62%
Fidelity Equity-Income Fund ....................        16.83%     19.87%     22.68%     18.64%     12.54%
Fidelity Puritan(R) Fund .......................        13.46%     14.06%     16.25%     15.14%     11.66%
Investment Company of America (R)** ............        17.50%     18.22%     22.52%     16.04%     12.60%
Nationwide(R) Fund .............................        22.83%     22.75%     26.63%     16.88%     12.88%
Neuberger & Berman Guardian Fund ...............        12.60%     16.76%     20.49%     17.38%     13.43%

INCOME FUNDS
Bond Fund of America(SM), Inc.** ...............         3.56%      5.69%      8.48%      7.52%      8.29%
Fidelity Capital & Income Fund* ................         5.38%     10.34%      9.27%     10.72%      9.68%
MAS Funds - Fixed Income Portfolio .............         3.32%      6.34%      8.91%      7.56%      8.60%
MFS(R) High Income Fund ........................         5.34%     11.48%     11.03%     10.24%      8.39%

INDEX
SEI Index Funds S&P 500 Index Portfolio ........        20.00%     21.46%     27.37%     18.38%     13.15%

INTERNATIONAL FUNDS
T. Rowe Price International Stock Fund (R) .....        11.36%     14.89%     12.31%     12.52%      9.18%
Templeton Foreign Fund .........................        10.67%     16.88%     12.60%     11.92%     11.03%

GOVERNMENT BOND FUND
Federated U.S. Government Securities Fund ......         1.95%      2.59%      5.46%      4.57%      6.40%

MONEY MARKET FUND
Nationwide(R)Money Market Fund .................         2.00%      3.98%      4.09%      3.16%      4.52%

U.S. TREASURY MONEY MARKET FUND
AIM STIT - Treasury Portfolio ..................         2.19%      4.40%      4.48%      3.61%      4.95%

S&P 500 *** ....................................        20.61%     22.96%     28.86%     19.78%     14.66%

<FN>
   * These funds are not open to new participation.
  ** These funds are closed to entities adopting the NACo Public Employees Deferred Compensation Program on or after July
     1, 1994.
 *** The S & P 500 is a stock market index which assumes investment in the 500 largest available stocks. This unmanaged
     index is normally used as a comparison or benchmark against equity mutual funds.
   + Funds are neither insured nor guaranteed by the U.S. Government. For the Money Market Fund, there can be no assurance
     that this fund will be able to maintain a stable net asset value of $1 per share.
  ++ SEC and NASD regulations require that any reporting of product performance be accompanied by standardized data and
     the disclosures are on the following page. Please review this information and a product prospectus before investing.

  NOTE: The above illustration represents past performance based on a $1,000 hypothetical Investment and reflects the
  deduction of an actuarial risk fee which is equivalent to 0.95% on an annualized basis. The results shown represent past
  performance and should not be considered a representation of performance or investor experience of the funds in the
  future. Investment returns and principal are not guaranteed under these variable options. The unit values at the time of
  redemption may be worth more or less than their original cost. 

  For complete information about the options available to you through your deferred compensation program, including charges
  and expenses, consult your prospectus(es) which are available from your local deferred compensation representative. Please
  read the prospectus(es) carefully before investing or sending money.
</TABLE>
                                     Sources: National Financial Services
                                              Computer Directions Advisors, Inc.

                                                              6
 
<PAGE>   6


                    AVERAGE ANNUAL TOTAL RETURN: STANDARDIZED
 PERCENT CHANGE IN NET ASSETS WITH CAPITAL GAINS AND INCOME DIVIDENDS REINVESTED

<TABLE>
<CAPTION>
  
                                                      6 MONTHS      YEAR    3 YEARS    5 YEARS     10 YEARS
                                                        1/1/97-     1996     7/1/94-    7/1/92-      7/1/87-
FUNDS+                                                 6/30/97              6/30/97    6/30/97      6/30/97

<S>                                                     <C>         <C>       <C>        <C>        <C>   
AGGRESSIVE GROWTH FUNDS
American Century: Twentieth Century Growth Fund*        13.09%      9.92%     16.84%     11.24%     10.84%
American Century: Twentieth Century Ultra Fund          11.86%      8.77%     22.94%     19.71%     17.13%
Mass. Investors Growth Stock Fund*                      21.66%     17.67%     26.91%     18.43%     12.82%
Putnam Voyager Fund                                      6.83%      7.73%     22.92%     18.32%     14.70%

GROWTH FUNDS
Dreyfus Third Century Fund                              12.91%     19.15%     23.94%     15.27%     11.88%
Fidelity Contrafund                                      6.70%     16.78%     22.25%     18.55%     17.25%
Fidelity Magellan(R) Fund                               11.36%      6.63%     20.70%     16.80%     14.04%
Fidelity OTC Portfolio                                   1.92%     18.56%     22.85%     16.25%     13.79%
MFS(R) Growth Opportunities Fund*                       10.80%     16.71%     23.79%     16.82%     10.54%
Nationwide(R) Growth Fund*                              13.98%     11.59%     21.00%     15.04%     11.04%
Putnam Investors Fund                                   14.44%     16.25%     25.14%     19.23%     12.65%
Seligman Growth Fund, Inc.                               8.12%     15.99%     20.63%     14.93%     10.86%

GROWTH AND INCOME FUNDS
Evergreen Income and Growth Fund*                        1.17%      7.82%     12.20%      9.48%      7.41%
Fidelity Equity-Income Fund                             12.83%     15.87%     21.79%     18.24%     12.40%
Fidelity Puritan(R)Fund                                  9.46%     10.06%     15.25%     14.68%     11.51%
Investment Company of America (R)**                     13.50%     14.22%     21.63%     15.60%     12.46%
Nationwide(R) Fund                                      18.83%     18.75%     25.79%     16.44%     12.75%
Neuberger & Berman Fund Guardian Fund                    8.60%     12.76%     19.56%     16.96%     13.30%

INCOME FUNDS
Bond Fund of America(SM), Inc.**                        -0.44%      1.69%      7.33%      6.91%      8.10%
Fidelity Capital & Income Fund*                          1.38%      6.34%      8.14%     10.18%      9.50%
MAS Funds - Fixed Income Portfolio                      -0.68%      2.34%      7.77%      6.95%      8.41%
MFS(R) High Income Fund                                  1.34%      7.48%      9.94%      9.70%      8.20%

INDEX FUND
SEI Index Funds S&P 500 Index Portfolio                 16.00%     17.46%     26.54%     17.96%     13.02%

INTERNATIONAL FUNDS
T. Rowe Price International Stock Fund (R)               7.36%     10.89%     11.24%     12.01%      9.00%
Templeton Foreign Fund                                   6.67%     12.88%     11.53%     11.40%     10.87%

GOVERNMENT BOND FUND
Federated U.S. Government Securities Fund               -2.05%     -1.41%      4.25%      3.89%      6.17%

MONEY MARKET FUND
Nationwide(R) Money Market Fund                         -2.00%     -0.02%      2.84%      2.44%      4.25%

U.S. TREASURY MONEY MARKET FUND
AIM STIT - Treasury Portfolio                           -1.81%      0.40%      3.25%      2.91%      4.69%

<FN>
   * These funds are not open to new participation.
  ** These funds are closed to entities adopting the NACo Public Employees Deferred Compensation Program on or after July
     1, 1994.
   + Funds are neither insured nor guaranteed by the U.S. Government. For the Money Market Fund, there can be no assurance
     that this fund will be able to maintain a stable net asset value of $1 per share.

  NOTE: The above illustration represents past fund performance based on a $1,000 hypothetical Investment. The performance
  figures reflect the deduction of a 0.95% annual asset fee and the maximum contingent deferred sales charge that would
  apply only in the event that this Variable Annuity contract is terminated by your employer. 

  Investment principal and investment returns are not guaranteed under these variable options. Unit values at the time of
  redemption may be worth more or less than their original cost. The results shown above should not be considered a
  representation of performance or investor experience of the funds in the future.

  For complete information about the options available to you through your deferred compensation program, including charges
  and expenses, consult your prospectus(es) which are available from your local deferred compensation representative. Please
  read the prospectus(es) carefully before investing or sending money.
</TABLE>
 
                                        7

<PAGE>   7


                              NACo VARIABLE ACCOUNT

          STATEMENT OF ASSETS, LIABILITIES AND CONTRACT OWNERS' EQUITY

                                  JUNE 30, 1997
                                   (UNAUDITED)
<TABLE>


<S>                                                                      <C>         
ASSETS:
   Investments at market value:
      American Century: Twentieth Century Growth Fund (ACTCGro)
         4,009,886 shares (cost $82,072,610) .......................     $103,214,470
      American Century: Twentieth Century Ultra Fund (ACTCUltra)
         5,857,879 shares (cost $148,509,978) ......................      191,552,641
      The Bond Fund of America(SM), Inc. (BdFdAm)
         1,031,436 shares (cost $13,936,548) .......................       14,244,126
      The Dreyfus Third Century Fund, Inc. (Dry3dCen)
         4,452,422 shares (cost $37,839,634) .......................       46,127,091
      Evergreen Income and Growth Fund - Class Y (EvIncGro)
         186,171 shares (cost $3,688,419) ..........................        4,287,527
      Federated U.S. Government Securities Fund: 2-5 Years -
      Institutional shares (FedUSGvt)
         347,877 shares (cost $3,654,874) ..........................        3,635,316
      Fidelity Capital & Income Fund (FidCapInc)
         301,370 shares (cost $2,461,407) ..........................        2,869,046
      Fidelity Contrafund (FidContr)
         6,037,029 shares (cost $223,738,176) ......................      278,367,429
      Fidelity Equity-Income Fund (FidEqInc)
         6,608,854 shares (cost $219,025,257) ......................      325,089,539
      Fidelity Magellan(R) Fund (FidMgln)
         1,229,623 shares (cost $94,765,144) .......................      111,957,168
      Fidelity OTC Portfolio (FidOTC)
         783,802 shares (cost $25,358,118) .........................       27,284,135
      Fidelity Puritan(R) Fund (FidPurtn)
         1,481,883 shares (cost $24,748,674) .......................       28,629,972
      The Investment Company of America(R) (InvCoAm)
         2,262,158 shares (cost $47,593,414) .......................       64,132,193
      MAS Funds - Fixed Income Portfolio (MASFIP)
         169,283 shares (cost $1,993,019) ..........................        2,031,398
      MFS(R) Growth Opportunities Fund - Class A (MFSGrOpp)
         1,108,729 shares (cost $12,629,445) .......................       16,586,580
      MFS(R) High Income Fund - Class A (MFSHiInc)
         2,371,011 shares (cost $12,525,816) .......................       12,827,170
      Massachusetts Investors Growth Stock Fund - Class A (MFSGrStk)
         912,394 shares (cost $9,974,162) ..........................       11,496,170
      Nationwide(R) Fund (NWFund)
         2,702,709 shares (cost $47,986,863) .......................       66,919,070
</TABLE>

                                       8
<PAGE>   8

<TABLE>

<S>                                                                                             <C>      
      Nationwide(R) Growth Fund (NWGroFd)
         517,757 shares (cost $5,823,272) ..............................................          8,123,609
      Nationwide(R) Money Market Fund (NWMyMkt)
         51,828,736 shares (cost $51,828,736) ..........................................         51,828,736
      Neuberger & Berman Guardian Fund (NBGuard)
         1,200,775 shares (cost $30,070,310) ...........................................         34,726,415
      Putnam Investors Fund - Class A (PutInvFd)
         4,578,408 shares (cost $40,357,687) ...........................................         50,179,347
      Putnam Voyager Fund - Class A (PutVoyFd)
         9,511,547 shares (cost $136,633,418) ..........................................        170,732,263
      SEI Index Funds - S&P 500 Index Portfolio (SEI500lx)
         1,367,371 shares (cost $33,528,363) ...........................................         38,532,526
      Seligman Growth Fund, Inc. - Class A (SelGroFd)
         1,521,669 shares (cost $8,427,637) ............................................         10,027,799
      Short-Term Investments Trust - Treasury Portfolio - Institutional Class (AIMTreas)
         4,198,508 shares (cost $4,198,508) ............................................          4,198,508
      T. Rowe Price International Funds, Inc. - International Stock Fund(R)(TRIntStk)
         2,193,552 shares (cost $30,032,019) ...........................................         33,868,437
      Templeton Foreign Fund - Class I (TemForFd)
         4,276,163 shares (cost $42,456,779) ...........................................         49,261,395
                                                                                             --------------
            Total investments ..........................................................      1,762,730,076
   Accounts receivable .................................................................            296,056
                                                                                             --------------
            Total assets ...............................................................      1,763,026,132
ACCOUNTS PAYABLE .......................................................................             24,899
                                                                                             --------------
CONTRACT OWNERS' EQUITY (NOTE 3) .......................................................     $1,763,001,233
                                                                                             ==============
</TABLE>

                                       9
<PAGE>   9


                              NACo VARIABLE ACCOUNT

         STATEMENTS OF OPERATIONS AND CHANGES IN CONTRACT OWNERS' EQUITY

                 SIX MONTH PERIODS ENDED JUNE 30, 1997 AND 1996
                                   (UNAUDITED)

<TABLE>
<CAPTION>

                                                                     Total                                 ACTCGro                
                                                      -----------------------------------      ------------------------------     
                                                              1997                 1996             1997            1996          
                                                      ---------------      --------------      ------------      ------------
<S>                                                   <C>                   <C>                 <C>               <C>        
INVESTMENT ACTIVITY:
  Reinvested dividends ..........................     $     8,521,504           6,537,431              --                --   
  Mortality and expense charges .................          (3,928,317)         (2,914,718)         (331,683)         (399,827)
  Administration charge (note 2)
        Tier I ..................................          (1,547,806)         (1,183,685)         (121,056)         (159,063)
        Tier II .................................            (561,760)           (392,419)          (57,502)          (59,403)
        Tier III ................................            (299,893)           (211,252)          (24,570)          (30,376)
        Tier IV .................................            (188,537)           (302,756)          (16,560)          (39,285)
        Tier V ..................................            (160,552)               --             (12,885)             --   
                                                      ---------------      --------------      ------------      ------------
    Net investment activity .....................           1,834,639           1,532,601          (564,256)         (687,954)

  Proceeds from mutual fund shares sold .........         148,777,534          61,836,491        65,613,736        12,605,472
  Cost of mutual fund shares sold ...............        (143,091,400)        (58,091,646)      (68,069,453)      (11,692,261)
                                                      ---------------      --------------      ------------      ------------
  Realized gain (loss) on investments ...........           5,686,134           3,744,845        (2,455,717)          913,211
  Unrealized gain (loss) on investments .........         194,485,796          50,200,225        19,758,622         9,682,574
                                                      ---------------      --------------      ------------      ------------
    Net gain (loss) on investments ..............         200,171,930          53,945,070        17,302,905        10,595,785
  Reinvested capital gains ......................           8,287,025          22,352,242              --                --   
                                                      ---------------      --------------      ------------      ------------
      Net increase (decrease) in contract owners'
        equity resulting from operations ........         210,293,594          77,829,913        16,738,649         9,907,831

EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds .....         206,770,431         154,494,603       (56,747,694)       (6,060,304)
  Redemptions ...................................         (60,545,571)        (34,247,716)       (7,395,091)       (5,026,368)
  Annual contract maintenance charge (note 2) ...                --                  --                --                --   
  Adjustments to maintain reserves ..............             (50,866)            (83,128)            2,463               711
                                                      ---------------      --------------      ------------      ------------
      Net equity transactions ...................         146,173,994         120,163,759       (64,140,322)      (11,085,961)

NET CHANGE IN CONTRACT OWNERS' EQUITY ...........         356,467,588         197,993,672       (47,401,673)       (1,178,130)
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD .....       1,406,533,645         984,592,120       150,619,441       149,653,676
                                                      ---------------      --------------      ------------      ------------
CONTRACT OWNERS' EQUITY END OF PERIOD ...........     $ 1,763,001,233       1,182,585,792       103,217,768       148,475,546
                                                      ===============      ==============      ============      ============

<CAPTION>

                                                                ACTCUltra                             BdFdAm            
                                                      ------------------------------      ----------------------------
                                                           1997              1996             1997            1996     
                                                      ------------      ------------      -----------      -----------
                                                           
<S>                                                    <C>               <C>               <C>              <C>       
INVESTMENT ACTIVITY:
  Reinvested dividends ..........................             --                --            492,847          470,999
  Mortality and expense charges .................         (423,190)         (301,788)         (34,958)         (34,974)
  Administration charge (note 2)
        Tier I ..................................         (164,385)         (120,414)         (14,226)         (15,704)
        Tier II .................................          (61,261)          (40,288)          (5,205)          (4,149)
        Tier III ................................          (28,761)          (20,511)          (2,812)          (2,454)
        Tier IV .................................          (19,733)          (33,380)          (1,703)          (3,299)
        Tier V ..................................          (20,009)             --             (1,110)            --   
                                                      ------------      ------------      -----------      -----------
    Net investment activity .....................         (717,339)         (516,381)         432,833          410,419

  Proceeds from mutual fund shares sold .........        8,885,205         4,993,840        1,931,351        2,100,353
  Cost of mutual fund shares sold ...............       (6,607,023)       (3,803,139)      (1,851,996)      (2,284,135)
                                                      ------------      ------------      -----------      -----------
  Realized gain (loss) on investments ...........        2,278,182         1,190,701           79,355         (183,782)
  Unrealized gain (loss) on investments .........       24,092,305         8,285,363          (20,974)        (219,281)
                                                      ------------      ------------      -----------      -----------
    Net gain (loss) on investments ..............       26,370,487         9,476,064           58,381         (403,063)
  Reinvested capital gains ......................             --                --               --               --   
                                                      ------------      ------------      -----------      -----------
      Net increase (decrease) in contract owners'
        equity resulting from operations ........       25,653,148         8,959,683          491,214            7,356

EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds .....       23,934,245        24,230,834          298,748           48,205
  Redemptions ...................................       (7,685,227)       (4,882,590)        (513,512)        (488,547)
  Annual contract maintenance charge (note 2) ...             --                --               --               --   
  Adjustments to maintain reserves ..............          (15,444)            9,681             (129)             515
                                                      ------------      ------------      -----------      -----------
      Net equity transactions ...................       16,233,574        19,357,925         (214,893)        (439,827)

NET CHANGE IN CONTRACT OWNERS' EQUITY ...........       41,886,722        28,317,608          276,321         (432,471)
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD .....      149,650,009       100,332,907       13,981,906       13,418,681
                                                      ------------      ------------      -----------      -----------
CONTRACT OWNERS' EQUITY END OF PERIOD ...........      191,536,731       128,650,515       14,258,227       12,986,210
                                                      ============      ============      ===========      ===========
</TABLE>

                                       10

<PAGE>   10
                              NACo VARIABLE ACCOUNT

         STATEMENTS OF OPERATIONS AND CHANGES IN CONTRACT OWNERS' EQUITY

                 SIX MONTH PERIODS ENDED JUNE 30, 1997 AND 1996
                                   (UNAUDITED)
<TABLE>
<CAPTION>

                                                                 Dry3dCen                         EvincGro                       
                                                      -----------------------------      --------------------------    
                                                           1997             1996            1997            1996       
                                                      ------------      -----------      ----------      ----------
<S>                                                   <C>                <C>              <C>             <C>      
INVESTMENT ACTIVITY:
  Reinvested dividends ..........................     $       --               --           103,071         116,234
  Mortality and expense charges .................          (94,641)         (60,861)        (10,775)        (12,083)
  Administration charge (note 2)
        Tier I ..................................          (37,799)         (25,605)         (4,050)         (4,727)
        Tier II .................................          (14,044)          (7,754)         (1,234)         (1,064)
        Tier III ................................           (5,231)          (3,700)           (722)         (1,028)
        Tier IV .................................           (4,878)          (6,620)           (646)         (1,514)
        Tier V ..................................           (4,252)            --              (574)           --   
                                                      ------------      -----------      ----------      ----------
    Net investment activity .....................         (160,845)        (104,540)         85,070          95,818

  Proceeds from mutual fund shares sold .........          820,855        1,068,478         613,927         495,496
  Cost of mutual fund shares sold ...............         (701,417)      (1,021,567)       (581,697)       (498,199)
                                                      ------------      -----------      ----------      ----------
  Realized gain (loss) on investments ...........          119,438           46,911          32,230          (2,703)
  Unrealized gain (loss) on investments .........        6,258,403        2,226,556         285,350         130,501
                                                      ------------      -----------      ----------      ----------
    Net gain (loss) on investments ..............        6,377,841        2,273,467         317,580         127,798
  Reinvested capital gains ......................             --               --              --              --   
                                                      ------------      -----------      ----------      ----------
      Net increase (decrease) in contract owners'
        equity resulting from operations ........        6,216,996        2,168,927         402,650         223,616

EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds .....       10,820,817        1,532,282        (349,417)       (266,730)
  Redemptions ...................................       (1,185,411)        (614,569)       (185,881)       (156,342)
  Annual contract maintenance charge (note 2) ...             --               --              --              --   
  Adjustments to maintain reserves ..............             (747)             (36)           (216)            499
                                                      ------------      -----------      ----------      ----------
      Net equity transactions ...................        9,634,659          917,677        (535,514)       (422,573)

NET CHANGE IN CONTRACT OWNERS' EQUITY ...........       15,851,655        3,086,604        (132,864)       (198,957)
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD .....       30,274,825       21,046,139       4,420,173       4,590,867
                                                      ------------      -----------      ----------      ----------
CONTRACT OWNERS' EQUITY END OF PERIOD ...........     $ 46,126,480       24,132,743       4,287,309       4,391,910
                                                      ============      ===========      ==========      ==========
<CAPTION>

                                                               FedUSGvt                        FidCapInc                    
                                                      --------------------------      --------------------------  
                                                          1997          1996             1997            1996     
                                                      ----------      ----------      ----------      ----------
<S>                                                    <C>             <C>             <C>             <C>      
INVESTMENT ACTIVITY:
  Reinvested dividends ..........................        100,041          79,244         115,828         168,208
  Mortality and expense charges .................         (9,051)         (8,019)         (7,307)         (8,148)
  Administration charge (note 2)
        Tier I ..................................         (3,290)         (3,064)         (2,381)         (2,784)
        Tier II .................................         (1,246)           (813)           (633)           (714)
        Tier III ................................           (382)           (359)         (1,029)         (1,331)
        Tier IV .................................           (632)         (1,200)           (570)           (777)
        Tier V ..................................           (485)           --              (220)           --   
                                                      ----------      ----------      ----------      ----------
    Net investment activity .....................         84,955          65,789         103,688         154,454

  Proceeds from mutual fund shares sold .........        736,119         613,664         271,022         275,873
  Cost of mutual fund shares sold ...............       (731,544)       (609,528)       (201,584)       (206,834)
                                                      ----------      ----------      ----------      ----------
  Realized gain (loss) on investments ...........          4,575           4,136          69,438          69,039
  Unrealized gain (loss) on investments .........        (18,074)        (93,553)        (22,397)       (100,960)
                                                      ----------      ----------      ----------      ----------
    Net gain (loss) on investments ..............        (13,499)        (89,417)         47,041         (31,921)
  Reinvested capital gains ......................           --              --              --              --   
                                                      ----------      ----------      ----------      ----------
      Net increase (decrease) in contract owners'
        equity resulting from operations ........         71,456         (23,628)        150,729         122,533
                                                
EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds .....        260,915         384,418        (160,412)       (136,545)
  Redemptions ...................................       (180,959)       (144,920)        (98,195)       (109,162)
  Annual contract maintenance charge (note 2) ...           --              --              --              --   
  Adjustments to maintain reserves ..............             38             (24)            (23)            (54)
                                                      ----------      ----------      ----------      ----------
      Net equity transactions ...................         79,994         239,474        (258,630)       (245,761)

NET CHANGE IN CONTRACT OWNERS' EQUITY ...........        151,450         215,846        (107,901)       (123,228)
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD .....      3,483,920       2,802,949       2,976,924       3,039,732
                                                      ----------      ----------      ----------      ----------
CONTRACT OWNERS' EQUITY END OF PERIOD ...........      3,635,370       3,018,795       2,869,023       2,916,504
                                                      ==========      ==========      ==========      ==========
</TABLE>


                                       11

<PAGE>   11

                              NACo VARIABLE ACCOUNT

         STATEMENTS OF OPERATIONS AND CHANGES IN CONTRACT OWNERS' EQUITY

                 SIX MONTH PERIODS ENDED JUNE 30, 1997 AND 1996
                                   (UNAUDITED)

<TABLE>
<CAPTION>

                                                                  FidContr                            FidEqinc                 
                                                      -------------------------------      ------------------------------      
                                                           1997               1996             1997               1996         
                                                      -------------      ------------      ------------      ------------
<S>                                                   <C>                 <C>               <C>               <C>        
INVESTMENT ACTIVITY:
  Reinvested dividends ..........................     $        --                --           3,276,338         2,582,493
  Mortality and expense charges .................          (592,163)         (359,009)         (713,633)         (544,146)
  Administration charge (note 2)
        Tier I ..................................          (237,949)         (148,038)         (263,404)         (206,965)
        Tier II .................................           (86,925)          (51,240)          (95,338)          (66,338)
        Tier III ................................           (43,247)          (24,637)          (67,270)          (49,087)
        Tier IV .................................           (30,663)          (35,765)          (31,963)          (59,778)
        Tier V ..................................           (21,115)             --             (32,930)             --   
                                                      -------------      ------------      ------------      ------------
    Net investment activity .....................        (1,012,062)         (618,689)        2,071,800         1,656,179

  Proceeds from mutual fund shares sold .........           532,205           383,413         2,570,367           844,012
  Cost of mutual fund shares sold ...............          (411,280)         (329,814)       (1,390,698)         (516,769)
                                                      -------------      ------------      ------------      ------------
  Realized gain (loss) on investments ...........           120,925            53,599         1,179,669           327,243
  Unrealized gain (loss) on investments .........        23,370,642         5,084,232        39,211,076        11,525,883
                                                      -------------      ------------      ------------      ------------
    Net gain (loss) on investments ..............        23,491,567         5,137,831        40,390,745        11,853,126
  Reinvested capital gains ......................         3,576,229         6,242,812         2,983,969         2,613,023
                                                      -------------      ------------      ------------      ------------
      Net increase (decrease) in contract owners'
        equity resulting from operations ........        26,055,734        10,761,954        45,446,514        16,122,328

EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds .....        57,607,805        33,599,824        35,349,056        20,590,474
  Redemptions ...................................        (7,425,375)       (3,221,013)       (8,608,887)       (4,824,630)
  Annual contract maintenance charge (note 2) ...              --                --                --                --   
  Adjustments to maintain reserves ..............           (17,713)          (73,920)           (3,095)             (390)
                                                      -------------      ------------      ------------      ------------
      Net equity transactions ...................        50,164,717        30,304,891        26,737,074        15,765,454

NET CHANGE IN CONTRACT OWNERS' EQUITY ...........        76,220,451        41,066,845        72,183,588        31,887,782
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD .....       202,139,639       113,777,993       252,903,435       183,719,472
                                                      -------------      ------------      ------------      ------------
CONTRACT OWNERS' EQUITY END OF PERIOD ...........     $ 278,360,090       154,844,838       325,087,023       215,607,254
                                                      =============      ============      ============      ============

<CAPTION>

                                                                 FidMgin                           FidOTC             
                                                      -----------------------------      --------------------------- 
                                                           1997            1996              1997            1996    
                                                      ------------      -----------      -----------      ----------
<S>                                                    <C>               <C>              <C>              <C>      
INVESTMENT ACTIVITY:
  Reinvested dividends ..........................          887,068          525,152             --              --   
  Mortality and expense charges .................         (254,515)        (238,887)         (51,137)        (18,203)
  Administration charge (note 2)
        Tier I ..................................         (110,567)        (101,597)         (20,099)         (6,924)
        Tier II .................................          (36,983)         (34,129)          (6,451)         (2,193)
        Tier III ................................          (19,013)         (15,868)          (3,504)         (1,166)
        Tier IV .................................          (11,625)         (22,757)          (2,286)         (2,329)
        Tier V ..................................           (7,405)            --             (2,756)           --   
                                                      ------------      -----------      -----------      ----------
    Net investment activity .....................          446,960          111,914          (86,233)        (30,815)
                                                
  Proceeds from mutual fund shares sold .........        4,087,385        2,667,817        1,567,135       2,677,355
  Cost of mutual fund shares sold ...............       (3,578,760)      (2,521,535)      (1,410,503)     (2,571,613)
                                                      ------------      -----------      -----------      ----------
  Realized gain (loss) on investments ...........          508,625          146,282          156,632         105,742
  Unrealized gain (loss) on investments .........       12,080,439      (11,669,605)       1,856,000         476,569
                                                      ------------      -----------      -----------      ----------
    Net gain (loss) on investments ..............       12,589,064      (11,523,323)       2,012,632         582,311
  Reinvested capital gains ......................        1,726,827       13,496,407             --              --   
                                                      ------------      -----------      -----------      ----------
      Net increase (decrease) in contract owners'
        equity resulting from operations ........       14,762,851        2,084,998        1,926,399         551,496

EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds .....        5,252,830       10,486,626       12,106,280       4,078,111
  Redemptions ...................................       (4,080,718)      (3,045,130)        (871,308)       (373,167)
  Annual contract maintenance charge (note 2) ...             --               --               --              --   
  Adjustments to maintain reserves ..............              452            1,111           (1,388)          2,982
                                                      ------------      -----------      -----------      ----------
      Net equity transactions ...................        1,172,564        7,442,607       11,233,584       3,707,926

NET CHANGE IN CONTRACT OWNERS' EQUITY ...........       15,935,415        9,527,605       13,159,983       4,259,422
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD .....       96,022,426       82,952,870       14,122,665       4,952,117
                                                      ------------      -----------      -----------      ----------
CONTRACT OWNERS' EQUITY END OF PERIOD ...........      111,957,841       92,480,475       27,282,648       9,211,539
                                                      ============      ===========      ===========      ==========
</TABLE>

                                       12

<PAGE>   12
                              NACo VARIABLE ACCOUNT

         STATEMENTS OF OPERATIONS AND CHANGES IN CONTRACT OWNERS' EQUITY

                 SIX MONTH PERIODS ENDED JUNE 30, 1997 AND 1996
                                   (UNAUDITED)

<TABLE>
<CAPTION>

                                                                 FidPurtn                            InvCoAm              
                                                      -----------------------------      ----------------------------     
                                                            1997             1996             1997            1996        
                                                      ------------      -----------      -----------      -----------
<S>                                                   <C>                <C>              <C>              <C>       
INVESTMENT ACTIVITY:
  Reinvested dividends ..........................     $    446,477          271,253          513,868          384,457
  Mortality and expense charges .................          (62,424)         (42,786)        (137,856)         (94,238)
  Administration charge (note 2)
        Tier I ..................................          (26,473)         (18,571)         (59,716)         (44,582)
        Tier II .................................           (9,533)          (6,519)         (24,852)         (14,648)
        Tier III ................................           (4,249)          (2,305)          (9,323)          (5,010)
        Tier IV .................................           (3,080)          (4,064)          (5,268)          (7,217)
        Tier V ..................................           (1,894)            --             (3,520)            --   
                                                      ------------      -----------      -----------      -----------
    Net investment activity .....................          338,824          197,008          273,333          218,762

  Proceeds from mutual fund shares sold .........          814,338          324,252          447,709          266,291
  Cost of mutual fund shares sold ...............         (684,522)        (285,857)        (312,271)        (209,220)
                                                      ------------      -----------      -----------      -----------
  Realized gain (loss) on investments ...........          129,816           38,395          135,438           57,071
  Unrealized gain (loss) on investments .........        2,752,077          541,147        8,662,376        2,206,848
                                                      ------------      -----------      -----------      -----------
    Net gain (loss) on investments ..............        2,881,893          579,542        8,797,814        2,263,919
  Reinvested capital gains ......................             --               --               --               --   
                                                      ------------      -----------      -----------      -----------
      Net increase (decrease) in contract owners'
        equity resulting from operations ........        3,220,717          776,550        9,071,147        2,482,681

EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds .....        4,546,283        4,718,306        9,116,425        5,675,975
  Redemptions ...................................         (726,234)        (318,097)      (1,771,273)        (808,850)
  Annual contract maintenance charge (note 2) ...             --               --               --               --   
  Adjustments to maintain reserves ..............               90           (1,630)           1,016              206
                                                      ------------      -----------      -----------      -----------
      Net equity transactions ...................        3,820,139        4,398,579        7,346,168        4,867,331

NET CHANGE IN CONTRACT OWNERS' EQUITY ...........        7,040,856        5,175,129       16,417,315        7,350,012
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD .....       21,589,381       13,138,596       47,716,024       31,745,657
                                                      ------------      -----------      -----------      -----------
CONTRACT OWNERS' EQUITY END OF PERIOD ...........     $ 28,630,237       18,313,725       64,133,339       39,095,669
                                                      ============      ===========      ===========      ===========
<CAPTION>

                                                               MASFip                            MFSGrOpp            
                                                      --------------------------      ----------------------------   
                                                          1997            1996            1997            1996      
                                                      ----------      ----------      -----------      -----------
<S>                                                    <C>             <C>             <C>              <C>       
INVESTMENT ACTIVITY:
  Reinvested dividends ..........................         28,745          15,657             --               --   
  Mortality and expense charges .................         (4,490)         (2,231)         (39,467)         (37,876)
  Administration charge (note 2)
        Tier I ..................................         (2,070)           (888)         (15,316)         (15,836)
        Tier II .................................           (531)           (331)          (5,520)          (4,505)
        Tier III ................................           (197)           (135)          (3,570)          (3,661)
        Tier IV .................................           (225)           (242)          (1,999)          (3,419)
        Tier V ..................................           (191)           --             (1,381)            --   
                                                      ----------      ----------      -----------      -----------
    Net investment activity .....................         21,041          11,830          (67,253)         (65,297)
                                                
  Proceeds from mutual fund shares sold .........        720,110         263,026        1,092,617          687,068
  Cost of mutual fund shares sold ...............       (718,408)       (264,293)        (840,448)        (596,731)
                                                      ----------      ----------      -----------      -----------
  Realized gain (loss) on investments ...........          1,702          (1,267)         252,169           90,337
  Unrealized gain (loss) on investments .........         38,374          (4,013)       2,007,758        1,617,482
                                                      ----------      ----------      -----------      -----------
    Net gain (loss) on investments ..............         40,076          (5,280)       2,259,927        1,707,819
  Reinvested capital gains ......................           --              --               --               --   
                                                      ----------      ----------      -----------      -----------
      Net increase (decrease) in contract owners'
        equity resulting from operations ........         61,117           6,550        2,192,674        1,642,522
                                                
EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds .....        506,339         588,317         (476,894)        (109,740)
  Redemptions ...................................        (95,593)        (17,850)        (454,230)        (455,157)
  Annual contract maintenance charge (note 2) ...           --              --               --               --   
  Adjustments to maintain reserves ..............          1,846              35          (13,391)         (19,461)
                                                      ----------      ----------      -----------      -----------
      Net equity transactions ...................        412,592         570,502         (944,515)        (584,358)

NET CHANGE IN CONTRACT OWNERS' EQUITY ...........        473,709         577,052        1,248,159        1,058,164
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD .....      1,559,535         533,887       15,338,362       13,510,856
                                                      ----------      ----------      -----------      -----------
CONTRACT OWNERS' EQUITY END OF PERIOD ...........      2,033,244       1,110,939       16,586,521       14,569,020
                                                      ==========      ==========      ===========      ===========
</TABLE>

                                       13

<PAGE>   13

                              NACo VARIABLE ACCOUNT

         STATEMENTS OF OPERATIONS AND CHANGES IN CONTRACT OWNERS' EQUITY

                 SIX MONTH PERIODS ENDED JUNE 30, 1997 AND 1996
                                   (UNAUDITED)

<TABLE>
<CAPTION>

                                                                MFSHiinc                         MFSGrStk                       
                                                     ----------------------------      ---------------------------     
                                                           1997           1996              1997            1996       
                                                     ------------      ----------      -----------      ----------
<S>                                                  <C>                <C>             <C>              <C>      
INVESTMENT ACTIVITY:
  Reinvested dividends .........................     $    530,400         422,030             --              --   
  Mortality and expense charges ................          (30,533)        (26,308)         (29,157)        (22,828)
  Administration charge (note 2)
        Tier I .................................          (11,807)        (10,827)         (11,082)         (9,068)
        Tier II ................................           (3,895)         (2,435)          (3,796)         (2,721)
        Tier III ...............................           (2,381)         (1,939)          (2,578)         (1,724)
        Tier IV ................................           (1,318)         (3,201)          (1,449)         (2,591)
        Tier V .................................           (1,585)           --             (1,253)           --   
                                                     ------------      ----------      -----------      ----------
    Net investment activity ....................          478,881         377,320          (49,315)        (38,932)

  Proceeds from mutual fund shares sold ........        3,835,668       2,432,993        3,942,610         850,601
  Cost of mutual fund shares sold ..............       (3,591,928)     (2,516,717)      (4,232,530)       (830,961)
                                                     ------------      ----------      -----------      ----------
  Realized gain (loss) on investments ..........          243,740         (83,724)        (289,920)         19,640
  Unrealized gain (loss) on investments ........          (72,879)         42,423        2,790,280       1,046,377
                                                     ------------      ----------      -----------      ----------
    Net gain (loss) on investments .............          170,861         (41,301)       2,500,360       1,066,017
  Reinvested capital gains .....................             --              --               --              --   
                                                     ------------      ----------      -----------      ----------
      Net increase (decrease) in contract owners
        equity resulting from operations .......          649,742         336,019        2,451,045       1,027,085

EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds ....        1,605,127         249,442       (1,620,023)        556,525
  Redemptions ..................................         (476,935)       (327,745)        (565,608)       (234,518)
  Annual contract maintenance charge (note 2) ..             --              --               --              --   
  Adjustments to maintain reserves .............           (1,282)           (310)           1,095            (358)
                                                     ------------      ----------      -----------      ----------
      Net equity transactions ..................        1,126,910         (78,613)      (2,184,536)        321,649

NET CHANGE IN CONTRACT OWNERS' EQUITY ..........        1,776,652         257,406          266,509       1,348,734
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD ....       11,049,325       9,397,723       11,230,813       7,842,975
                                                     ------------      ----------      -----------      ----------
CONTRACT OWNERS' EQUITY END OF PERIOD ..........     $ 12,825,977       9,655,129       11,497,322       9,191,709
                                                     ============      ==========      ===========      ==========
<CAPTION>

                                                                NWFund                           NWGroFd                   
                                                     ----------------------------      -------------------------- 
                                                          1997             1996            1997            1996   
                                                     -----------      -----------      ----------      ----------
<S>                                                   <C>              <C>              <C>             <C>      
INVESTMENT ACTIVITY:
  Reinvested dividends .........................         391,657          320,547          36,526          38,398
  Mortality and expense charges ................        (134,628)         (96,054)        (18,751)        (17,691)
  Administration charge (note 2)
        Tier I .................................         (54,194)         (38,934)         (7,463)         (7,285)
        Tier II ................................         (19,167)         (14,768)         (3,142)         (3,048)
        Tier III ...............................         (10,580)          (5,878)         (1,226)           (678)
        Tier IV ................................          (6,584)          (9,815)           (885)         (1,863)
        Tier V .................................          (4,908)            --              (682)           --   
                                                     -----------      -----------      ----------      ----------
    Net investment activity ....................         161,596          155,098           4,377           7,833

  Proceeds from mutual fund shares sold ........         463,376        1,465,637         458,787         290,151
  Cost of mutual fund shares sold ..............        (317,660)      (1,195,215)       (331,745)       (223,377)
                                                     -----------      -----------      ----------      ----------
  Realized gain (loss) on investments ..........         145,716          270,422         127,042          66,774
  Unrealized gain (loss) on investments ........      11,208,743        2,813,056       1,123,363         367,326
                                                     -----------      -----------      ----------      ----------
    Net gain (loss) on investments .............      11,354,459        3,083,478       1,250,405         434,100
  Reinvested capital gains .....................            --               --              --              --   
                                                     -----------      -----------      ----------      ----------
      Net increase (decrease) in contract owners'
        equity resulting from operations .......      11,516,055        3,238,576       1,254,782         441,933

EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds ....      12,861,126        2,394,563        (163,482)         35,255
  Redemptions ..................................      (1,915,548)      (1,386,387)       (163,907)       (124,853)
  Annual contract maintenance charge (note 2) ..            --               --              --              --   
  Adjustments to maintain reserves .............            (297)             106             (18)             44
                                                     -----------      -----------      ----------      ----------
      Net equity transactions ..................      10,945,281        1,008,282        (327,407)        (89,554)

NET CHANGE IN CONTRACT OWNERS' EQUITY ..........      22,461,336        4,246,858         927,375         352,379
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD ....      44,457,575       33,594,484       7,196,235       6,426,311
                                                     -----------      -----------      ----------      ----------
CONTRACT OWNERS' EQUITY END OF PERIOD ..........      66,918,911       37,841,342       8,123,610       6,778,690
                                                     ===========      ===========      ==========      ==========
</TABLE>

                                       14

<PAGE>   14
                              NACo VARIABLE ACCOUNT

         STATEMENTS OF OPERATIONS AND CHANGES IN CONTRACT OWNERS' EQUITY

                 SIX MONTH PERIODS ENDED JUNE 30, 1997 AND 1996
                                   (UNAUDITED)

<TABLE>
<CAPTION>

                                                                 NWMyMkt                            NBGuard              
                                                      -----------------------------      ----------------------------    
                                                           1997             1996             1997             1996       
                                                      ------------      -----------      -----------      -----------
<S>                                                   <C>                <C>              <C>              <C>       
INVESTMENT ACTIVITY:
  Reinvested dividends ..........................     $  1,285,365        1,029,181           74,402           63,007
  Mortality and expense charges .................         (132,444)        (116,798)         (71,430)         (36,936)
  Administration charge (note 2)
        Tier I ..................................          (45,551)         (37,864)         (26,911)         (14,001)
        Tier II .................................          (13,422)         (12,222)         (10,120)          (5,289)
        Tier III ................................           (9,728)          (7,888)          (4,969)          (2,606)
        Tier IV .................................           (7,237)         (18,521)          (3,272)          (4,170)
        Tier V ..................................           (9,225)            --             (3,725)            --   
                                                      ------------      -----------      -----------      -----------
    Net investment activity .....................        1,067,758          835,888          (46,025)               5

  Proceeds from mutual fund shares sold .........       27,822,416       18,028,552        1,088,005          379,398
  Cost of mutual fund shares sold ...............      (27,822,416)     (18,028,552)        (856,213)        (316,186)
                                                      ------------      -----------      -----------      -----------
  Realized gain (loss) on investments ...........             --               --            231,792           63,212
  Unrealized gain (loss) on investments .........             --               --          3,215,283          412,640
                                                      ------------      -----------      -----------      -----------
    Net gain (loss) on investments ..............             --               --          3,447,075          475,852
  Reinvested capital gains ......................             --               --               --               --   
                                                      ------------      -----------      -----------      -----------
      Net increase (decrease) in contract owners'
        equity resulting from operations ........        1,067,758          835,888        3,401,050          475,857

EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds .....        3,974,271          321,487       10,526,570        6,205,069
  Redemptions ...................................       (3,746,518)      (3,523,754)      (1,111,061)        (366,760)
  Annual contract maintenance charge (note 2) ...             --               --               --               --   
  Adjustments to maintain reserves ..............              257           (2,408)          (3,228)            (278)
                                                      ------------      -----------      -----------      -----------
      Net equity transactions ...................          228,010       (3,204,675)       9,412,281        5,838,031

NET CHANGE IN CONTRACT OWNERS' EQUITY ...........        1,295,768       (2,368,787)      12,813,331        6,313,888
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD .....       50,815,017       42,887,884       21,909,962        9,931,773
                                                      ------------      -----------      -----------      -----------
CONTRACT OWNERS' EQUITY END OF PERIOD ...........     $ 52,110,785       40,519,097       34,723,293       16,245,661
                                                      ============      ===========      ===========      ===========

<CAPTION>

                                                                 PutinvFd                          PutVoyFd         
                                                      ----------------------------      ------------------------------ 
                                                          1997             1996              1997              1996  
                                                      -----------      -----------      ------------      ------------
<S>                                                    <C>              <C>              <C>               <C>        
INVESTMENT ACTIVITY:
  Reinvested dividends ..........................            --               --                --                --   
  Mortality and expense charges .................        (105,733)         (73,856)         (373,376)         (241,523)
  Administration charge (note 2)
        Tier I ..................................         (50,794)         (37,133)         (157,449)         (106,159)
        Tier II .................................         (10,729)          (8,255)          (52,799)          (32,133)
        Tier III ................................          (8,627)          (4,376)          (25,838)          (16,978)
        Tier IV .................................          (3,997)          (5,995)          (17,450)          (22,042)
        Tier V ..................................          (3,454)            --             (13,723)             --   
                                                      -----------      -----------      ------------      ------------
    Net investment activity .....................        (183,334)        (129,615)         (640,635)         (418,835)
                                                
  Proceeds from mutual fund shares sold .........       1,164,187          654,524         2,056,638           375,701
  Cost of mutual fund shares sold ...............      (1,028,827)        (646,943)       (1,218,328)         (203,252)
                                                      -----------      -----------      ------------      ------------
  Realized gain (loss) on investments ...........         135,360            7,581           838,310           172,449
  Unrealized gain (loss) on investments .........       7,460,464        2,765,618        16,339,677         9,609,437
                                                      -----------      -----------      ------------      ------------
    Net gain (loss) on investments ..............       7,595,824        2,773,199        17,177,987         9,781,886
  Reinvested capital gains ......................            --               --                --                --   
                                                      -----------      -----------      ------------      ------------
      Net increase (decrease) in contract owners'
        equity resulting from operations ........       7,412,490        2,643,584        16,537,352         9,363,051
                                                
EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds .....       8,512,659        2,883,915        22,596,211        26,439,235
  Redemptions ...................................      (1,548,901)        (816,552)       (5,546,604)       (2,087,968)
  Annual contract maintenance charge (note 2) ...            --               --                --                --   
  Adjustments to maintain reserves ..............             386              749             4,484             3,379
                                                      -----------      -----------      ------------      ------------
      Net equity transactions ...................       6,964,144        2,068,112        17,054,091        24,354,646
                                                
NET CHANGE IN CONTRACT OWNERS' EQUITY ...........      14,376,634        4,711,696        33,591,443        33,717,697
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD .....      35,803,162       25,556,691       137,145,381        74,868,678
                                                      -----------      -----------      ------------      ------------
CONTRACT OWNERS' EQUITY END OF PERIOD ...........      50,179,796       30,268,387       170,736,824       108,586,375
                                                      ===========      ===========      ============      ============
</TABLE>

                                       15

<PAGE>   15
                              NACo VARIABLE ACCOUNT

         STATEMENTS OF OPERATIONS AND CHANGES IN CONTRACT OWNERS' EQUITY

                 SIX MONTH PERIODS ENDED JUNE 30, 1997 AND 1996
                                   (UNAUDITED)

<TABLE>
<CAPTION>

                                                        SEI500ix                               SelGroFd                     
                                                     --------------------------      ---------------------------     
                                                           1997          1996             1997             1996      
                                                     ------------      --------      -----------      ----------
<S>                                                  <C>                <C>           <C>              <C>      
INVESTMENT ACTIVITY:
  Reinvested dividends .........................     $    148,745          --               --              --   
  Mortality and expense charges ................          (58,724)         (317)         (23,196)        (16,304)
  Administration charge (note 2)
        Tier I .................................          (22,520)         (170)          (9,202)         (6,816)
        Tier II ................................           (7,679)          (33)          (2,574)         (1,532)
        Tier III ...............................           (4,794)           (8)          (1,672)         (1,281)
        Tier IV ................................           (3,443)          (29)          (1,295)         (1,872)
        Tier V .................................           (2,252)         --             (1,119)           --   
                                                     ------------      --------      -----------      ----------
    Net investment activity ....................           49,333          (557)         (39,058)        (27,805)

  Proceeds from mutual fund shares sold ........          256,727        16,228          750,304         296,818
  Cost of mutual fund shares sold ..............         (201,940)      (16,264)        (701,943)       (319,740)
                                                     ------------      --------      -----------      ----------
  Realized gain (loss) on investments ..........           54,787           (36)          48,361         (22,922)
  Unrealized gain (loss) on investments ........        4,538,562         7,391        1,043,205         699,702
                                                     ------------      --------      -----------      ----------
    Net gain (loss) on investments .............        4,593,349         7,355        1,091,566         676,780
  Reinvested capital gains .....................             --            --               --              --   
                                                     ------------      --------      -----------      ----------
      Net increase (decrease) in contract owners
        equity resulting from operations .......        4,642,682         6,798        1,052,508         648,975

EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds ....       24,716,948       870,470          929,648         708,225
  Redemptions ..................................       (1,409,295)       (5,173)        (387,786)       (111,772)
  Annual contract maintenance charge (note 2) ..             --            --               --              --   
  Adjustments to maintain reserves .............           (2,562)         (616)            (407)            448
                                                     ------------      --------      -----------      ----------
      Net equity transactions ..................       23,305,091       864,681          541,455         596,901

NET CHANGE IN CONTRACT OWNERS' EQUITY ..........       27,947,773       871,479        1,593,963       1,245,876
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD ....       10,582,236          --          8,433,505       5,510,652
                                                     ------------      --------      -----------      ----------
CONTRACT OWNERS' EQUITY END OF PERIOD ..........     $ 38,530,009       871,479       10,027,468       6,756,528
                                                     ============      ========      ===========      ==========

<CAPTION>

                                                              AIMTreas                         TRintStk                  
                                                     --------------------------      ----------------------------  
                                                         1997            1996            1 997             1996   
                                                     ----------      ----------      -----------      -----------
<S>                                                   <C>             <C>             <C>              <C>       
INVESTMENT ACTIVITY:
  Reinvested dividends .........................         90,126          50,571             --               --   
  Mortality and expense charges ................         (8,847)         (5,146)         (72,592)         (40,607)
  Administration charge (note 2)
        Tier I .................................         (2,900)         (2,152)         (24,520)         (14,746)
        Tier II ................................           (772)           (306)         (10,010)          (5,959)
        Tier III ...............................           (539)           (722)          (5,512)          (2,443)
        Tier IV ................................         (1,016)           (468)          (4,667)          (5,081)
        Tier V .................................           (367)           --             (3,595)            --   
                                                     ----------      ----------      -----------      -----------
    Net investment activity ....................         75,685          41,777         (120,896)         (68,836)
                                               
  Proceeds from mutual fund shares sold ........      6,179,448       1,705,995        7,588,473        2,833,710
  Cost of mutual fund shares sold ..............     (6,179,448)     (1,705,995)      (6,430,207)      (2,375,419)
                                                     ----------      ----------      -----------      -----------
  Realized gain (loss) on investments ..........           --              --          1,158,266          458,291
  Unrealized gain (loss) on investments ........           --              --          2,391,991          891,824
                                                     ----------      ----------      -----------      -----------
    Net gain (loss) on investments .............           --              --          3,550,257        1,350,115
  Reinvested capital gains .....................           --              --               --               --   
                                                     ----------      ----------      -----------      -----------
      Net increase (decrease) in contract owners                                                                '
        equity resulting from operations .......         75,685          41,777        3,429,361        1,281,279

EQUITY TRANSACTIONS:
  Purchase payments received from contract
    owners - net of transfers between funds ....      1,805,822         346,584        6,077,634        7,174,324
  Redemptions ..................................       (369,513)        (86,735)      (1,065,254)        (338,384)
  Annual contract maintenance charge (note 2) ..           --              --               --               --   
  Adjustments to maintain reserves .............          2,955             (71)          (5,667)          (1,687)
                                                     ----------      ----------      -----------      -----------
      Net equity transactions ..................      1,439,264         259,778        5,006,713        6,834,253

NET CHANGE IN CONTRACT OWNERS' EQUITY ..........      1,514,949         301,555        8,436,074        8,115,532
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD ....      2,686,515       1,707,117       25,426,682       10,681,789
                                                     ----------      ----------      -----------      -----------
CONTRACT OWNERS' EQUITY END OF PERIOD ..........      4,201,464       2,008,672       33,862,756       18,797,321
                                                     ==========      ==========      ===========      ===========
</TABLE>

                                       16

<PAGE>   16

                              NACo VARIABLE ACCOUNT

         STATEMENTS OF OPERATIONS AND CHANGES IN CONTRACT OWNERS' EQUITY

                 SIX MONTH PERIODS ENDED JUNE 30, 1997 AND 1996
                                   (UNAUDITED)
<TABLE>
<CAPTION>
                                                           TemForFd
                                                ----------------------------
                                                      1997            1996
                                                ------------    ------------   
<S>                                            <C>                <C>          
INVESTMENT ACTIVITY:
  Reinvested dividends ..................      $           -               -   
  Mortality and expense charges..........           (101,616)        (57,274)  
  Administration charge (note 2)                                               
        Tier I ..........................            (40,632)        (23,768)  
        Tier II .........................            (16,397)         (9,630)  
        Tier III ........................             (7,569)         (3,103)  
        Tier IV .........................             (4,093)         (5,462)  
        Tier V ..........................             (3,937)              -   
                                                ------------    ------------   
    Net investment activity..............           (174,244)        (99,237)  
                                                                               
  Proceeds from mutual fund shares sold..          2,466,814       2,239,773   
  Cost of mutual fund shares sold........         (2,086,611)     (2,301,530)  
                                                ------------    ------------   
  Realized gain (loss) on investments....            380,203         (61,757)  
  Unrealized gain (loss) on investments..          4,135,130       1,854,688   
                                                ------------    ------------   
    Net gain (loss) on investments.......          4,515,333       1,792,931   
  Reinvested capital gains...............                  -               -   
                                                ------------    ------------   
     Net increase (decrease) in contract owners'
        equity resulting from operations.          4,341,089       1,693,694   
                                                                               
EQUITY TRANSACTIONS:                                                           
  Purchase payments received from contract                                     
    owners - net of transfers between funds       12,882,594       6,949,456   
  Redemptions............................           (960,747)       (350,723)  
  Annual contract maintenance charge (note 2)              -               -   
  Adjustments to maintain reserves.......               (341)         (2,351)  
                                                ------------    ------------   
      Net equity transactions............         11,921,506       6,596,382   
                                                                               
NET CHANGE IN CONTRACT OWNERS' EQUITY....         16,262,595       8,290,076   
CONTRACT OWNERS' EQUITY BEGINNING OF PERIOD       32,998,572      16,969,644   
                                                ------------    ------------   
CONTRACT OWNERS' EQUITY END OF PERIOD....      $  49,261,167      25,259,720   
                                                ============    ============   
</TABLE>
                                               
See accompanying notes to financial statements.

                                       17

<PAGE>   17


                              NACo VARIABLE ACCOUNT

                          NOTES TO FINANCIAL STATEMENTS

                             JUNE 30, 1997 AND 1996
                                   (UNAUDITED)


(1)  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

     (a) Organization and Nature of Operations

         NACo Variable Account (NACoVA) was established pursuant to a resolution
         of the Board of Directors of Nationwide Life Insurance Company (the
         Company) on September 7, 1988, and has been registered as a unit
         investment trust under the Investment Company Act of 1940. The NACoVA
         was introduced for exclusive use by Member Counties for deferred
         compensation Plans adopted under the National Association of Counties
         (NACo) Program.

         The Company offers group flexible fund retirement contracts through the
         NACoVA. The primary distribution for the contracts is through an
         affiliated sales organization.

     (b) The Contracts

         The Group Flexible Retirement Contracts (the Contract) are offered for
         purchase in connection with deferred compensation Plans adopted by
         Member Counties under the NACo Program. Participants in the contracts
         may invest in any of the following fund sub-accounts:

              American Century: Twentieth Century Growth Fund (ACTCGro)
                (formerly Twentieth Century Investors, Inc. - Growth Investors)

              American Century: Twentieth Century Ultra Fund (ACTCUltra)
                (formerly Twentieth Century Investors, Inc. - Ultra Investors)

              The Bond Fund of America(SM), Inc. (BdFdAm) (only available for
                certain contracts issued beginning January 1, 1994)

              The Dreyfus Third Century Fund, Inc. (Dry3dCen)

              Evergreen Income and Growth Fund - Class Y (EvIncGro)
                (formerly The Evergreen Total Return Fund - Class Y)
                (not available for contracts issued on or after October 1, 1993)

              Federated U.S. Government Securities Fund: 2-5 Years -
                Institutional Shares (FedUSGvt)

              Fidelity Capital & Income Fund (FidCapInc)
                (not available for contracts issued on or after January 1, 1987)

              Fidelity Contrafund (FidContr)

              Fidelity Equity-Income Fund (FidEqInc)

              Fidelity Magellan(R) Fund (FidMgln)

              Fidelity OTC Portfolio (FidOTC)

              Fidelity Puritan(R) Fund (FidPurtn)

              The Investment Company of America(R) (InvCoAm)
                (only available for certain contracts issued beginning July 1,
                1994)

              MAS Funds - Fixed Income Portfolio (MASFIP)

                                       18

<PAGE>   18


              MFS(R) Growth Opportunities Fund - Class A (MFSGrOpp)
                (not available for contracts issued on or after October 1, 1993)

              MFS(R) High Income Fund - Class A (MFSHiInc)

              Massachusetts Investors Growth Stock Fund - Class A (MFSGrStk)

              Nationwide(R) Fund (NWFund) (managed for a fee by an affiliated
                investment advisor)

              Nationwide(R) Growth Fund (NWGroFd) (managed for a fee by an
                affiliated investment advisor)
                (not available for contracts issued on or after October 1, 1993)

              Nationwide(R) Money Market Fund (NWMyMkt) (managed for a fee by an
                affiliated investment advisor)

              Neuberger & Berman Guardian Fund (NBGuard)

              Putnam Investors Fund - Class A (PutInvFd)

              Putnam Voyager Fund - Class A (PutVoyFd)

              SEI Index Funds - S&P 500 Index Portfolio (SEI500Ix)

              Seligman Growth Fund, Inc. - Class A (SelGroFd)

              Short-Term Investments Trust - Treasury Portfolio - Institutional
                Class (AIMTreas)

              T. Rowe Price International Funds, Inc. - International Stock
                Fund(R) (TRIntStk)

              Templeton Foreign Fund - Class I (TemForFd)

         All of the above funds were being utilized as of June 30, 1997.

         The contract owners' equity is affected by the investment results of
         each fund, equity transactions by contract owners and certain expenses
         (see note 2). The accompanying financial statements include only
         contract owners' purchase payments pertaining to the variable portions
         of their contracts and exclude any purchase payments for fixed dollar
         benefits, the latter being included in the accounts of the Company.

     (c) Security Valuation, Transactions and Related Investment Income

         The market value of the underlying mutual funds is based on the closing
         net asset value per share at June 30, 1997. The cost of investments
         sold is determined on the specific identification basis. Investment
         transactions are accounted for on the trade date (date the order to buy
         or sell is executed) and dividend income is recorded on the ex-dividend
         date.

     (d) Federal Income Taxes

         Operations of the NACoVA form a part of, and are taxed with, operations
         of the Company, which is taxed as a life insurance company under the
         Internal Revenue Code. The assets in this account are held pursuant to
         contracts with entities which are exempt from federal income tax.
         Because of this exemption, no taxes need be provided for investment
         income or realized and unrealized capital gains. Annuity payouts and
         withdrawal payments are taxable as wages when received by the
         participants.

     (e) Use of Estimates in the Preparation of Financial Statements

         The preparation of financial statements in conformity with generally
         accepted accounting principles may require management to make estimates
         and assumptions that affect the reported amounts of assets and
         liabilities and disclosure of contingent assets and liabilities, if
         any, at the date of the financial statements and the reported amounts
         of revenues and expenses during the reporting period. Actual results
         could differ from those estimates.

     (f) Reclassifications

         Certain 1996 amounts have been reclassified to conform with the current
         year presentation.

                                       19
<PAGE>   19

(2)  EXPENSES

     No deduction for a sales charge is made from the purchase payments for
     these contracts. However, if an owner terminates the contract and directs
     the Company to withdraw all or part of the contract value held in the
     Account for less than sixteen (16) years, the Company will, with certain
     exceptions, assess a contingent deferred sales charge by deducting an
     amount from each participant's account. This charge will be equal to not
     more than 4% in the first year, declining to 1% in the fifteenth year, of
     the lesser of all purchase payments made on behalf of a participant prior
     to the date of withdrawal, or the amount withdrawn. No sales charges are
     deducted on redemptions used to purchase units in the fixed investment
     options of the Company. Sales charges may be reduced or eliminated upon
     negotiated conversion of the contracts to other investment programs offered
     by the Company or its affiliates.

     The following charges are deducted by the Company: a mortality risk charge,
     an expense risk charge and an administration charge which are assessed
     through the daily unit value calculation. The morality risk charge and the
     expense risk charge are equal to an annual rate of 0.10% and 0.40%
     respectively; and the administration charge prior to May 1, 1996 was 0.45%.
     Beginning May 1, 1996, the administration charge is based upon the
     aggregate balance of assets held under the Contract by each Member County,
     as follows:

                Expense                                 Administration
                 Tier          Assets (Millions)            Charge
                   I               Up to $10                 .45%
                  II            Over $10 to $25              .40%
                  III           Over $25 to $50              .30%
                  IV           Over $50 to $150              .20%
                   V               Over $150                 .15%

     The administration charge is determined using the December 31 asset balance
     and is effective at the next expense tier on the following May 1.

     Contract owners may negotiate an exchange privilege with the Company. The
     exchange privilege provides for transfers of units among the various
     investment options for each participant's account. The number of transfers
     allowed, and any administrative charges associated therewith, are subject
     to negotiation between the contract owner and the Company.

                                       20
<PAGE>   20

(3)  COMPONENTS OF CONTRACT OWNERS' EQUITY

     The following is a summary of contract owners' equity at June 30, 1997.

<TABLE>
<CAPTION>

     TIER I (DECEMBER 31, 1995, SEE NOTE 2)                                 UNITS           UNIT VALUE
     --------------------------------------                               ---------         ----------

<S>                                                                      <C>                  <C>          <C>       
        American Century: Twentieth Century Growth Fund                   7,796,355         $ 5.342551   $ 41,652,424

        American Century: Twentieth Century Ultra Fund                   50,831,311           1.650897     83,917,259

        The Bond Fund of America(SM), Inc.                                2,911,519           2.232512      6,500,001

        The Dreyfus Third Century Fund, Inc.                              6,463,696           3.222516     20,829,364

        Evergreen Income and Growth Fund - Class Y                          845,980           2.144336      1,814,065

        Federated U.S. Government Securities Fund:
          2-5 Years - Institutional Shares                                1,210,756           1.250714      1,514,309

        Fidelity Capital & Income Fund                                      245,243           4.317074      1,058,732

        Fidelity Contrafund                                              72,679,652           1.758952    127,840,019

        Fidelity Equity-Income Fund                                      21,606,647           6.261622    135,292,656

        Fidelity Magellan(R) Fund                                        32,926,152           1.660474     54,673,019

        Fidelity OTC Portfolio                                            6,723,900           1.780206     11,969,927

        Fidelity Puritan(R) Fund                                          9,253,357           1.494647     13,830,502

        The Investment Company of America(R)                             14,937,794           2.080978     31,085,221

        MAS Funds - Fixed Income Portfolio                                  899,697           1.271592      1,144,048

        MFS(R) Growth Opportunities Fund - Class A                          851,871           8.472605      7,217,566

        MFS(R) High Income Fund - Class A                                   951,189           5.812741      5,529,015

        Massachusetts Investors Growth Stock Fund - Class A                 356,212          13.672832      4,870,427

        Nationwide(R) Fund                                                1,658,868          18.380924     30,491,527

        Nationwide(R) Growth Fund                                           995,484           3.637361      3,620,935

        Nationwide(R) Money Market Fund                                   6,920,929           2.942520     20,364,972

        Neuberger & Berman Guardian Fund                                  9,056,558           1.644389     14,892,504

        Putnam Investors Fund - Class A                                   1,684,407          16.101629     27,121,697

        Putnam Voyager Fund - Class A                                    24,056,392           3.407862     81,980,864

        SEI Index Funds - S&P 500 Index Portfolio                        12,332,643           1.367218     16,861,411

        Seligman Growth Fund, Inc. - Class A.                               376,768          12.019665      4,528,625

        Short-Term Investments Trust - Treasury Portfolio -
          Institutional Class                                             1,181,427           1.194507      1,411,223

        T. Rowe Price International Funds, Inc. -
          International Stock Fund(R)                                     9,982,453           1.312425     13,101,221

        Templeton Foreign Fund - Class I                                 16,610,997           1.345339     22,347,422
                                                                         ==========           ========     ----------

          Sub-Total Tier I (December 31, 1995)                                                          $ 787,460,955
                                                                                                       ==============
</TABLE>
                                       

                                       21
<PAGE>   21

   Contract owners' equity - continued
<TABLE>
<CAPTION>

     TIER II (DECEMBER 31, 1995, SEE NOTE 2)                                UNITS          UNIT VALUE
     ---------------------------------------                                -----          ----------

<S>                                                                      <C>                 <C>       <C>       
        American Century: Twentieth Century Growth Fund                   3,083,137        $ 5.345664   $ 16,481,414

        American Century: Twentieth Century Ultra Fund                   15,679,946          1.651860     25,901,076

        The Bond Fund of America(SM), Inc.                                  737,070          2.233841      1,646,497

        The Dreyfus Third Century Fund, Inc.                              1,978,649          3.224393      6,379,942

        Evergreen Income and Growth Fund - Class Y                          179,337          2.145585        384,783

        Federated U.S. Government Securities Fund:
          2-5 Years - Institutional Shares                                  320,605          1.251450        401,221

        Fidelity Capital & Income Fund                                       51,423          4.319613        222,127

        Fidelity Contrafund                                              20,891,123          1.759977     36,767,896

        Fidelity Equity-Income Fund                                       6,131,750          6.265268     38,417,057

        Fidelity Magellan(R) Fund                                         9,268,883          1.661441     15,399,702

        Fidelity OTC Portfolio                                            1,931,574          1.781244      3,440,605

        Fidelity Puritan(R) Fund                                          2,420,561          1.495517      3,619,990

        The Investment Company of America(R)                              5,050,921          2.082190     10,516,977

        MAS Funds - Fixed Income Portfolio                                  167,594          1.272333        213,235

        MFS(R) Growth Opportunities Fund - Class A                          237,342          8.477543      2,012,077

        MFS(R) High Income Fund - Class A                                   227,650          5.816160      1,324,049

        Massachusetts Investors Growth Stock Fund - Class A                 112,293         13.680799      1,536,258

        Nationwide(R) Fund                                                  504,517         18.391626      9,278,888

        Nationwide(R) Growth Fund                                           365,078          3.639480      1,328,694

        Nationwide(R) Money Market Fund                                   1,798,289          2.944251      5,294,614

        Neuberger & Berman Guardian Fund                                  2,791,802          1.645348      4,593,486

        Putnam Investors Fund - Class A                                     272,406         16.111009      4,388,736

        Putnam Voyager Fund - Class A                                     6,555,611          3.409849     22,353,644

        SEI Index Funds - S&P 500 Index Portfolio                         3,583,783          1.368013      4,902,662

        Seligman Growth Fund, Inc. - Class A.                                82,743         12.026668        995,123

        Short-Term Investments Trust - Treasury Portfolio -
          Institutional Class                                               219,207          1.195210        261,998

        T. Rowe Price International Funds, Inc. -
          International Stock Fund(R)                                     3,131,447          1.313190      4,112,185

        Templeton Foreign Fund - Class I                                  5,490,611          1.346122      7,391,032
                                                                          =========          ========      ---------

          Sub-Total Tier II (December 31, 1995)                                                        $ 229,565,968
                                                                                                       =============

</TABLE>

                                       22
<PAGE>   22

   Contract owners' equity - continued
<TABLE>
<CAPTION>

     TIER II (DECEMBER 31, 1996, SEE NOTE 2)                                UNITS            UNIT VALUE
     ---------------------------------------                                -----            ----------

<S>                                                                       <C>                <C>         <C>      
        American Century: Twentieth Century Growth Fund                   1,143,946          $ 5.342996   $  6,112,099

        American Century: Twentieth Century Ultra Fund                    5,781,351            1.651035      9,545,213

        The Bond Fund of America(SM), Inc.                                  435,287            2.232716        971,872

        The Dreyfus Third Century Fund, Inc.                                747,129            3.222784      2,407,835

        Evergreen Income and Growth Fund - Class Y                          109,076            2.144515        233,915

        Federated U.S. Government Securities Fund:
          2-5 Years - Institutional Shares                                  122,938            1.250820        153,773

        Fidelity Capital & Income Fund                                       22,572            4.317438         97,453

        Fidelity Contrafund                                               7,958,871            1.759099     14,000,442

        Fidelity Equity-Income Fund                                       2,582,067            6.262144     16,169,275

        Fidelity Magellan(R) Fund                                         2,952,662            1.660613      4,903,229

        Fidelity OTC Portfolio                                              600,574            1.780355      1,069,235

        Fidelity Puritan(R) Fund                                          1,149,623            1.494772      1,718,424

        The Investment Company of America(R)                              1,868,658            2.081152      3,888,961

        MAS Funds - Fixed Income Portfolio                                   25,890            1.271698         32,924

        MFS(R) Growth Opportunities Fund - Class A                          108,321            8.473311        917,838

        MFS(R) High Income Fund - Class A                                   153,690            5.813231        893,435

        Massachusetts Investors Growth Stock Fund - Class A                  39,327           13.673971        537,756

        Nationwide(R) Fund                                                  146,679           18.382456      2,696,320

        Nationwide(R) Growth Fund                                           104,965            3.637664        381,827

        Nationwide(R) Money Market Fund                                     518,650            2.942768      1,526,267

        Neuberger & Berman Guardian Fund                                    936,168            1.644527      1,539,554

        Putnam Investors Fund - Class A                                     133,603           16.102971      2,151,405

        Putnam Voyager Fund - Class A                                     2,326,713            3.408146      7,929,778

        SEI Index Funds - S&P 500 Index Portfolio                           880,551            1.367332      1,204,006

        Seligman Growth Fund, Inc. - Class A.                                39,967           12.020667        480,430

        Short-Term Investments Trust - Treasury Portfolio -
          Institutional Class                                               191,780            1.194608        229,102

        T. Rowe Price International Funds, Inc. -
          International Stock Fund(R)                                     1,389,759            1.312535      1,824,107

         Templeton Foreign Fund - Class I                                 1,792,914            1.345451      2,412,278
                                                                          =========            ========      ---------

          Sub-Total Tier II (December 31, 1996)                                                           $ 86,028,753
                                                                                                          ============
</TABLE>

                                       23


<PAGE>   23
   Contract owners' equity - continued

<TABLE>
<CAPTION>

     TIER III (DECEMBER 31, 1995, SEE NOTE 2)                               UNITS            UNIT VALUE
     ----------------------------------------                               -----            ----------

<S>                                                                       <C>                <C>         <C>      
        American Century: Twentieth Century Growth Fund                   1,661,418          $ 5.351896    $ 8,891,736
                                                                                       
        American Century: Twentieth Century Ultra Fund                    8,801,890            1.653785     14,556,434
                                                                                       
        The Bond Fund of America(SM), Inc.                                  624,068            2.236499      1,395,727
                                                                                       
        The Dreyfus Third Century Fund, Inc.                                871,813            3.228151      2,814,344
                                                                                       
        Evergreen Income and Growth Fund - Class Y                          184,872            2.148086        397,121
                                                                                       
        Federated U.S. Government Securities Fund:                                     
          2-5 Years - Institutional Shares                                  140,217            1.252922        175,681
                                                                                       
        Fidelity Capital & Income Fund                                      127,465            4.324693        551,247
                                                                                       
        Fidelity Contrafund                                              12,223,579            1.762029     21,538,301
                                                                                       
        Fidelity Equity-Income Fund                                       5,949,627            6.272568     37,319,440
                                                                                       
        Fidelity Magellan(R) Fund                                         5,544,159            1.663378      9,222,032
                                                                                       
        Fidelity OTC Portfolio                                            1,346,062            1.783321      2,400,461
                                                                                       
        Fidelity Puritan(R) Fund                                          1,274,683           1.497260       1,908,532
                                                                                       
        The Investment Company of America(R)                              2,335,996            2.084617      4,869,657
                                                                                       
        MAS Funds - Fixed Income Portfolio                                  111,080            1.273816        141,495
                                                                                       
        MFS(R) Growth Opportunities Fund - Class A                          231,366            8.487429      1,963,702
                                                                                       
        MFS(R) High Income Fund - Class A                                   230,423            5.823000      1,341,753
                                                                                       
        Massachusetts Investors Growth Stock Fund - Class A                  86,345           13.696746      1,182,646
                                                                                       
        Nationwide(R) Fund                                                  294,742           18.413050      5,427,099
                                                                                       
        Nationwide(R) Growth Fund                                           111,035            3.643721        404,581
                                                                                       
        Nationwide(R) Money Market Fund                                   1,214,459            2.947713      3,579,877
                                                                                       
        Neuberger & Berman Guardian Fund                                  1,624,589            1.647265      2,676,129
                                                                                       
        Putnam Investors Fund - Class A                                     231,550           16.129787      3,734,852
                                                                                       
        Putnam Voyager Fund - Class A                                     3,814,246            3.413826     13,021,172
                                                                                       
        SEI Index Funds - S&P 500 Index Portfolio                         2,503,528            1.369603      3,428,839
                                                                                       
        Seligman Growth Fund, Inc. - Class A.                                76,036           12.040687        915,526
                                                                                       
        Short-Term Investments Trust - Treasury Portfolio -                            
          Institutional Class                                               403,865            1.196616        483,271
                                                                                       
        T. Rowe Price International Funds, Inc. -                                      
          International Stock Fund (R)                                    1,907,527            1.314721      2,507,866
                                                                                       
        Templeton Foreign Fund - Class I                                  2,499,425            1.347691      3,368,453
                                                                          =========            ========      ---------

          Sub-Total Tier III (December 31, 1995)                                                         $ 150,217,974
                                                                                                         =============
</TABLE> 
                                       24
<PAGE>   24



Contract owners' equity - continued
<TABLE>
<CAPTION>

     TIER III (DECEMBER 31, 1996, SEE NOTE 2)                              UNITS          UNIT VALUE
     ----------------------------------------                              -----          ----------
<S>                                                                       <C>             <C>           <C>        
        American Century: Twentieth Century Growth Fund                     714,374       $ 5.346555    $ 3,819,440
                                                                                         
        American Century: Twentieth Century Ultra Fund                    4,155,836         1.652135      6,866,002
                                                                                         
        The Bond Fund of America(SM), Inc.                                  199,965         2.234248        446,771
                                                                                         
        The Dreyfus Third Century Fund, Inc.                                371,572         3.224931      1,198,294
                                                                                         
        Evergreen Income and Growth Fund - Class Y                           27,197         2.145943         58,363
                                                                                         
        Federated U.S. Government Securities Fund:                                       
          2-5 Years - Institutional Shares                                   63,410         1.251661         79,368
                                                                                         
        Fidelity Capital & Income Fund                                       23,338         4.320342        100,828
                                                                                         
        Fidelity Contrafund                                               6,438,032         1.760271     11,332,681
                                                                                         
        Fidelity Equity-Income Fund                                       2,047,412         6.266313     12,829,724
                                                                                         
        Fidelity Magellan(R) Fund                                         2,717,144         1.661718      4,515,127
                                                                                         
        Fidelity OTC Portfolio                                              488,881         1.781541        870,962
                                                                                         
        Fidelity Puritan(R) Fund                                            828,954         1.495767      1,239,922
                                                                                         
        The Investment Company of America(R)                              1,096,585         2.082538      2,283,680
                                                                                         
        MAS Funds - Fixed Income Portfolio                                    6,219         1.272546          7,914
                                                                                         
        MFS(R) Growth Opportunities Fund - Class A                           64,774         8.478956        549,216
                                                                                         
        MFS(R) High Income Fund - Class A                                    61,306         5.817140        356,626
                                                                                         
        Massachusetts Investors Growth Stock Fund - Class A                  38,811        13.683078        531,054
                                                                                         
        Nationwide(R) Fund                                                  162,572        18.394693      2,990,462
                                                                                         
        Nationwide(R) Growth Fund                                           125,589         3.640086        457,155
                                                                                         
        Nationwide(R) Money Market Fund                                     800,467         2.944747      2,357,173
                                                                                         
        Neuberger & Berman Guardian Fund                                    738,337         1.645622      1,215,024
                                                                                         
        Putnam Investors Fund - Class A                                     175,671        16.113697      2,830,709
                                                                                         
        Putnam Voyager Fund - Class A                                     1,852,631         3.410417      6,318,244
                                                                                         
        SEI Index Funds - S&P 500 Index Portfolio                         1,492,028         1.368241      2,041,454
                                                                                         
        Seligman Growth Fund, Inc. - Class A.                                22,233        12.028674        267,434
                                                                                         
        Short-Term Investments Trust - Treasury Portfolio -                              
          Institutional Class                                                28,810         1.195412         34,440
                                                                                         
        T. Rowe Price International Funds, Inc. -                                        
          International Stock Fund (R)                                    1,294,407         1.313409      1,700,086
                                                                                         
        Templeton Foreign Fund - Class I                                  1,955,241         1.346347      2,632,433
                                                                          =========         ========      ---------
                                                                                         
          Sub-Total Tier III (December 31, 1996)                                                       $ 69,930,586
                                                                                                       ============
</TABLE>                                     

                                       25
<PAGE>   25

   Contract owners' equity - continued

<TABLE>
<CAPTION>

     TIER IV (DECEMBER 31, 1995, SEE NOTE 2)                                UNITS           UNIT VALUE
     ---------------------------------------                              ---------          ---------

<S>                                                                       <C>                <C>         <C>      
        American Century: Twentieth Century Growth Fund                   1,642,583          $ 5.358136    $ 8,801,183

        American Century: Twentieth Century Ultra Fund                    9,029,714            1.655714     14,950,624

        The Bond Fund of America(SM), Inc.                                  669,966            2.239157      1,500,159

        The Dreyfus Third Century Fund, Inc.                              1,287,672            3.231914      4,161,645

        Evergreen Income and Growth Fund - Class Y                          221,358            2.150589        476,050

        Federated U.S. Government Securities Fund:
          2-5 Years - Institutional Shares                                  448,948            1.254393        563,157

        Fidelity Capital & Income Fund                                       77,306            4.329774        334,718

        Fidelity Contrafund                                              15,260,969            1.764082     26,921,601

        Fidelity Equity-Income Fund                                       4,634,296            6.279877     29,102,809

        Fidelity Magellan(R) Fund                                         6,185,804            1.665316     10,301,318

        Fidelity OTC Portfolio                                            1,135,855            1.785400      2,027,956

        Fidelity Puritan(R) Fund                                          1,948,566            1.499005      2,920,910

        The Investment Company of America(R)                              2,689,271            2.087045      5,612,630

        MAS Funds - Fixed Income Portfolio                                  174,580            1.275301        222,642

        MFS(R) Growth Opportunities Fund - Class A                          161,432            8.497326      1,371,740

        MFS(R) High Income Fund - Class A                                   185,405            5.829840      1,080,881

        Massachusetts Investors Growth Stock Fund - Class A                  65,903           13.712711        903,709

        Nationwide(R) Fund                                                  372,261           18.434499      6,862,445

        Nationwide(R) Growth Fund                                           244,505            3.647967        891,946

        Nationwide(R) Money Market Fund                                   2,069,488            2.951176      6,107,423

        Neuberger & Berman Guardian Fund                                  1,772,312            1.649185      2,922,870

        Putnam Investors Fund - Class A                                     242,699           16.148586      3,919,246

        Putnam Voyager Fund - Class A                                     3,960,894            3.417808     13,537,575

        SEI Index Funds - S&P 500 Index Portfolio                         3,116,152            1.371194      4,272,849

        Seligman Growth Fund, Inc. - Class A.                                86,318           12.054722      1,040,539

        Short-Term Investments Trust - Treasury Portfolio -
          Institutional Class                                               891,537            1.198021      1,068,080

        T. Rowe Price International Funds, Inc. -
          International Stock Fund (R)                                    3,102,578            1.316253      4,083,778

        Templeton Foreign Fund - Class I                                  2,818,070            1.349261      3,802,312
                                                                          =========            ========      ---------

          Sub-Total Tier IV (December 31, 1995)                                                          $ 159,762,795
                                                                                                         =============
</TABLE>

                                       26
<PAGE>   26

   Contract owners' equity - continued

<TABLE>
<CAPTION>

     TIER IV (DECEMBER 31, 1996, SEE NOTE 2)                                UNITS            UNIT VALUE
     ---------------------------------------                              ---------          ----------

<S>                                                                       <C>                 <C>           <C>      
        American Century: Twentieth Century Growth Fund                     829,130           $ 5.352788    $ 4,438,157

        American Century: Twentieth Century Ultra Fund                    3,978,227             1.654061      6,580,230

        The Bond Fund of America(SM), Inc.                                  114,425             2.236906        255,958

        The Dreyfus Third Century Fund, Inc.                                509,877             3.228689      1,646,234

        Evergreen Income and Growth Fund - Class Y                           82,079             2.148444        176,342

        Federated U.S. Government Securities Fund:
          2-5 Years - Institutional Shares                                   41,337             1.253133         51,801

        Fidelity Capital & Income Fund                                       51,706             4.325421        223,650

        Fidelity Contrafund                                               4,673,310             1.762322      8,235,877

        Fidelity Equity-Income Fund                                       1,181,735             6.273614      7,413,749

        Fidelity Magellan(R) Fund                                         1,437,104             1.663655      2,390,845

        Fidelity OTC Portfolio                                              614,934             1.783618      1,096,807

        Fidelity Puritan(R) Fund                                            338,365             1.497510        506,705

        The Investment Company of America(R)                                293,909             2.084964        612,790

        MAS Funds - Fixed Income Portfolio                                   32,017             1.274029         40,791

        MFS(R) Growth Opportunities Fund - Class A                           84,740             8.488844        719,345

        MFS(R) High Income Fund - Class A                                    46,446             5.823980        270,501

        Massachusetts Investors Growth Stock Fund - Class A                  20,864            13.699027        285,816

        Nationwide(R) Fund                                                   65,299            18.416120      1,202,554

        Nationwide(R) Growth Fund                                            19,454             3.644328         70,897

        Nationwide(R) Money Market Fund                                     323,829             2.948209        954,716

        Neuberger & Berman Guardian Fund                                    569,283             1.647540        937,917

        Putnam Investors Fund - Class A                                      50,552            16.132477        815,529

        Putnam Voyager Fund - Class A                                     1,652,019             3.414395      5,640,645

        SEI Index Funds - S&P 500 Index Portfolio                           850,173             1.369831      1,164,593

        Seligman Growth Fund, Inc. - Class A.                                24,787            12.042695        298,502

        Short-Term Investments Trust - Treasury Portfolio -
          Institutional Class                                               102,273             1.196817        122,402

        T. Rowe Price International Funds, Inc. -
          International Stock Fund (R)                                      824,780             1.314940      1,084,536

        Templeton Foreign Fund - Class I                                    834,029             1.347916      1,124,201
                                                                            =======             ========      ---------

          Sub-Total Tier IV (December 31, 1996)                                                            $ 48,362,090
                                                                                                           ============
</TABLE>

                                       27
<PAGE>   27

   Contract owners' equity - continued

<TABLE>
<CAPTION>

     TIER IV (DECEMBER 31, 1996, SEE NOTE 2)*                                 UNITS         UNIT VALUE
     ----------------------------------------                              ---------        ----------

<S>                                                                           <C>          <C>              <C>  
        American Century: Twentieth Century Growth Fund                       2,020         $ 5.344777       $ 10,796

        American Century: Twentieth Century Ultra Fund                       34,497           1.651585         56,975

        The Bond Fund of America(SM), Inc.                                      104           2.233530            232

        The Dreyfus Third Century Fund, Inc.                                  2,714           3.223859          8,750

        Federated U.S. Government Securities Fund:
          2-5 Years - Institutional Shares                                   29,424           1.251241         36,817

        Fidelity Contrafund                                                  49,300           1.759686         86,753

        Fidelity Equity-Income Fund                                           4,909           6.264233         30,751

        Fidelity Magellan(R) Fund                                            28,056           1.661166         46,606

        Fidelity OTC Portfolio                                                3,856           1.780948          6,867

        Fidelity Puritan(R) Fund                                             14,934           1.495271         22,330

        The Investment Company of America(R)                                  3,001           2.081846          6,248

        MAS Funds - Fixed Income Portfolio                                      438           1.272123            557

        MFS(R) Growth Opportunities Fund - Class A                              486           8.476135          4,119

        MFS(R) High Income Fund - Class A                                       101           5.815190            587

        Massachusetts Investors Growth Stock Fund - Class A                     295          13.678527          4,035

        Nationwide(R) Fund                                                      512          18.388587          9,415

        Nationwide(R) Growth Fund                                               175           3.638875            637

        Nationwide(R) Money Market Fund                                       3,673           2.943760         10,812

        Neuberger & Berman Guardian Fund                                     16,809           1.645075         27,652

        Putnam Investors Fund - Class A                                         410          16.108344          6,604

        Putnam Voyager Fund - Class A                                        16,420           3.409282         55,980

        SEI Index Funds - S&P 500 Index Portfolio                             9,031           1.367788         12,352

        Seligman Growth Fund, Inc. - Class A.                                   352          12.024677          4,233

        Short-Term Investments Trust - Treasury Portfolio -
          Institutional Class                                                12,441           1.195011         14,867

        T. Rowe Price International Funds, Inc. -
          International Stock Fund(R)                                         8,905           1.312973         11,692

        Templeton Foreign Fund - Class I                                      6,284           1.345900          8,458
                                                                              =====           ========          -----

          Sub-Total Tier IV (December 31, 1996)                                                             $ 485,125
                                                                                                            =========


<FN>
*Tier includes certain Departments of a Member County that was previously converted to Tier IV using the Asset Balance as
 of December 31, 1995.

</TABLE>
                                       28
<PAGE>   28

   Contract owners' equity - continued
<TABLE>
<CAPTION>

     TIER V (DECEMBER 31, 1996, SEE NOTE 2)                                  UNITS          UNIT VALUE
     --------------------------------------                               ---------         ----------

<S>                                                                      <C>                <C>           <C>      
        American Century: Twentieth Century Growth Fund                   2,427,978         $ 5.358582     $ 13,010,519
                                                                                                           
        American Century: Twentieth Century Ultra Fund                   17,612,032           1.655852       29,162,918
                                                                                                           
        The Bond Fund of America(SM), Inc.                                  688,147           2.239361        1,541,010
                                                                                                           
        The Dreyfus Third Century Fund, Inc.                              2,066,737           3.232183        6,680,072
                                                                                                           
        Evergreen Income and Growth Fund - Class Y                          347,164           2.150769          746,670
                                                                                                           
        Federated U.S. Government Securities Fund:                                                         
          2-5 Years - Institutional Shares                                  525,503           1.254499          659,243
                                                                                                           
        Fidelity Capital & Income Fund                                       64,725           4.330138          280,268
                                                                                                           
        Fidelity Contrafund                                              17,932,197           1.764230       31,636,520
                                                                                                           
        Fidelity Equity-Income Fund                                       7,724,279           6.280400       48,511,562
                                                                                                           
        Fidelity Magellan(R) Fund                                         6,308,164           1.665455       10,505,963
                                                                                                           
        Fidelity OTC Portfolio                                            2,464,132           1.785549        4,399,828
                                                                                                           
        Fidelity Puritan(R) Fund                                          1,909,722           1.499130        2,862,922
                                                                                                           
        The Investment Company of America(R)                              2,518,745           2.087220        5,257,175
                                                                                                           
        MAS Funds - Fixed Income Portfolio                                  180,051           1.275408          229,638
                                                                                                           
        MFS(R) Growth Opportunities Fund - Class A                          215,452           8.498034        1,830,918
                                                                                                           
        MFS(R) High Income Fund - Class A                                   348,030           5.830331        2,029,130
                                                                                                           
        Massachusetts Investors Growth Stock Fund - Class A                 119,997          13.713853        1,645,621
                                                                                                           
        Nationwide(R) Fund                                                  431,774          18.436035        7,960,201
                                                                                                           
        Nationwide(R) Growth Fund                                           265,040           3.648271          966,938
                                                                                                           
        Nationwide(R) Money Market Fund                                   4,037,011           2.951424       11,914,931
                                                                                                           
        Neuberger & Berman Guardian Fund                                  3,588,234           1.649323        5,918,157
                                                                                                           
        Putnam Investors Fund - Class A                                     322,665          16.149933        5,211,018
                                                                                                           
        Putnam Voyager Fund - Class A                                     5,821,646           3.418092       19,898,922
                                                                                                           
        SEI Index Funds - S&P 500 Index Portfolio                         3,384,972           1.371309        4,641,843
                                                                                                           
        Seligman Growth Fund, Inc. - Class A.                               124,178          12.055727        1,497,056
                                                                                                           
        Short-Term Investments Trust - Treasury Portfolio -                                                
          Institutional Class                                               480,820           1.198122          576,081
                                                                                                           
        T. Rowe Price International Funds, Inc. -                                                          
          International Stock Fund (R)                                    4,130,536           1.316363        5,437,285
                                                                                                           
        Templeton Foreign Fund - Class I                                  4,575,883           1.349374        6,174,578
                                                                          =========           ========        ---------
                                                                                                           
          Sub-Total Tier V (December 31, 1996)                                                              231,186,987
                                                                                                            ===========
                                                                                                           
        Total Contract Owners' Equity                                                                     1,763,001,233
                                                                                                         ==============
</TABLE>


See accompanying notes to financial statements.

                                       29
<PAGE>   29

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