<PAGE> PAGE 1
000 A000000 03/31/1999
000 C000000 0000857490
000 D000000 N
000 E000000 F
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 U
001 A000000 VANGUARD VARIABLE INSURANCE FUND
001 B000000 811-5962
001 C000000 6106691000
002 A000000 100 VANGUARD BOULEVARD
002 B000000 MALVERN
002 C000000 PA
002 D010000 19355
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 13
007 C010100 1
007 C020100 MONEY MARKET PORTFOLIO
007 C030100 N
007 C010200 2
007 C020200 HIGH-GRADE BOND PORTFOLIO
007 C030200 N
007 C010300 3
007 C020300 EQUITY INDEX PORTFOLIO
007 C030300 N
007 C010400 4
007 C020400 BALANCED PORTFOLIO
007 C030400 N
007 C010500 5
007 C020500 EQUITY INCOME PORTFOLIO
007 C030500 N
007 C010600 6
007 C020600 GROWTH PORTFOLIO
007 C030600 N
007 C010700 7
007 C020700 INTERNATIONAL PORTFOLIO
007 C030700 N
007 C010800 8
007 C020800 HIGH YIELD BOND PORTFOLIO
007 C030800 N
007 C010900 9
007 C020900 SMALL COMPANY GROWTH PORTFOLIO
007 C030900 N
007 C011000 10
007 C021000 MID-CAP INDEX PORTFOLIO
<PAGE> PAGE 2
007 C031000 N
007 C011100 11
007 C021100 SHORT-TERM CORORATE PORTFOLIO
007 C031100 N
007 C011200 12
007 C021200 DIVERSIFIED VALUE PORTFOLIO
007 C031200 N
007 C011300 13
007 C021300 REIT INDEX PORTFOLIO
007 C031300 N
010 A00AA01 THE VANGUARD GROUP, INC.
010 B00AA01 801-11953
010 C01AA01 MALVERN
010 C02AA01 PA
010 C03AA01 19355
012 A00AA01 THE VANGUARD GROUP, INC.
012 B00AA01 84-772
012 C01AA01 MALVERN
012 C02AA01 PA
012 C03AA01 19355
013 A00AA01 PRICEWATERHOUSECOOPERS LLP
013 B01AA01 PHILADELPHIA
013 B02AA01 PA
013 B03AA01 19103
014 A00AA01 VANGUARD MARKETING CORPORATION
014 B00AA01 8-21570
018 00AA00 Y
019 A00AA00 Y
019 B00AA00 102
019 C00AA00 VANGUARDGR
020 A000001 GOLDMAN SACHS & CO.
020 B000001 13-5108880
020 C000001 61
020 A000002 SALOMON SMITH BARNEY
020 B000002 13-1912900
020 C000002 57
020 A000003 HSBC JAMES CAPEL, CANADA, INC.
020 C000003 47
020 A000004 MORGAN STANLEY & CO., INC.
020 B000004 13-2655998
020 C000004 44
020 A000005 MERRILL LYNCH PIERCE FENNER & SMITH, INC.
020 B000005 13-5674085
020 C000005 41
020 A000006 BEAR STEARNS & COS., INC.
020 B000006 13-3299429
020 C000006 39
020 A000007 DONALDSON LUFKIN & JENRETTE SECURITIES, INC.
020 B000007 13-2741729
020 C000007 39
020 A000008 PAINEWEBBER INC.
<PAGE> PAGE 3
020 B000008 13-2638166
020 C000008 23
020 A000009 FRANK RUSSELL SECURITIES INC.
020 B000009 91-0604934
020 C000009 22
020 A000010 CREDIT SUISSE FIRST BOSTON CORP.
020 B000010 13-5659485
020 C000010 21
021 000000 825
022 A000001 THE VANGUARD GROUP, INC./POOLED CASH ACCT.
022 B000001 23-1945930
022 C000001 570355
022 D000001 580831
022 A000002 GOLDMAN SACHS & CO.
022 B000002 13-5108880
022 C000002 169705
022 D000002 54796
022 A000003 MERRILL LYNCH PIERCE FENNER & SMITH, INC.
022 B000003 13-5674085
022 C000003 149864
022 D000003 51081
022 A000004 LEHMAN BROTHERS INC.
022 B000004 13-2518466
022 C000004 171040
022 D000004 27846
022 A000005 J.P. MORGAN SECURITIES INC.
022 B000005 13-3224016
022 C000005 153827
022 D000005 37894
022 A000006 MORGAN STANLEY & CO., INC.
022 B000006 13-2655998
022 C000006 144463
022 D000006 36644
022 A000007 CHASE SECURITIES INC.
022 B000007 13-3112953
022 C000007 117905
022 D000007 15371
022 A000008 SALOMON SMITH BARNEY
022 B000008 13-1912900
022 C000008 77223
022 D000008 12420
022 A000009 CREDIT SUISSE FIRST BOSTON CORP.
022 B000009 13-5659485
022 C000009 49933
022 D000009 21765
022 A000010 BEAR STEARNS & CO.,INC.
022 B000010 13-3299429
022 C000010 39184
022 D000010 23672
023 C000000 2109599
023 D000000 1021570
<PAGE> PAGE 4
026 A000000 N
026 B000000 N
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 Y
029 00AA00 N
030 A00AA00 0
030 B00AA00 0.00
030 C00AA00 0.00
034 00AA00 N
035 00AA00 0
036 B00AA00 0
037 00AA00 N
038 00AA00 0
039 00AA00 N
040 00AA00 N
058 A00AA00 N
059 00AA00 Y
060 A00AA00 Y
060 B00AA00 Y
061 00AA00 5000
077 A000000 N
078 000000 N
080 C00AA00 0
081 B00AA00 0
082 A00AA00 N
082 B00AA00 0
083 A00AA00 N
083 B00AA00 0
084 A00AA00 N
084 B00AA00 0
085 A00AA00 Y
085 B00AA00 N
086 A010000 0
086 A020000 0
086 B010000 0
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
015 A000101 FIRST UNION BANK
<PAGE> PAGE 5
015 B000101 C
015 C010101 PHILADELPHIA
015 C020101 PA
015 C030101 19101
015 E010101 X
024 000100 N
025 A000101 DELETE
025 D000101 0
025 A000102 DELETE
025 D000102 0
025 D000103 0
025 D000104 0
025 D000105 0
025 D000106 0
025 D000107 0
025 D000108 0
028 A010100 80664
028 A020100 2601
028 A030100 0
028 A040100 76949
028 B010100 43655
028 B020100 2520
028 B030100 0
028 B040100 75179
028 C010100 51842
028 C020100 2457
028 C030100 0
028 C040100 45466
028 D010100 56986
028 D020100 2298
028 D030100 0
028 D040100 54962
028 E010100 60309
028 E020100 2175
028 E030100 0
028 E040100 56840
028 F010100 65026
028 F020100 2612
028 F030100 0
028 F040100 42293
028 G010100 358482
028 G020100 14663
028 G030100 0
028 G040100 351689
028 H000100 0
031 A000100 0
031 B000100 0
032 000100 0
033 000100 0
042 A000100 0
042 B000100 0
<PAGE> PAGE 6
042 C000100 0
042 D000100 0
042 E000100 0
042 F000100 0
042 G000100 0
042 H000100 0
043 000100 0
044 000100 0
045 000100 N
048 000100 0.000
048 A010100 0
048 A020100 0.000
048 B010100 0
048 B020100 0.000
048 C010100 0
048 C020100 0.000
048 D010100 0
048 D020100 0.000
048 E010100 0
048 E020100 0.000
048 F010100 0
048 F020100 0.000
048 G010100 0
048 G020100 0.000
048 H010100 0
048 H020100 0.000
048 I010100 0
048 I020100 0.000
048 J010100 0
048 J020100 0.000
048 K010100 0
048 K020100 0.000
055 A000100 Y
055 B000100 N
056 000100 N
057 000100 N
062 A000100 Y
062 B000100 0.1
062 C000100 22.4
062 D000100 0.0
062 E000100 0.0
062 F000100 3.4
062 G000100 26.2
062 H000100 0.0
062 I000100 41.4
062 J000100 0.0
062 K000100 0.0
062 L000100 5.0
062 M000100 0.0
062 N000100 0.0
062 O000100 0.0
<PAGE> PAGE 7
062 P000100 0.8
062 Q000100 0.0
062 R000100 0.7
063 A000100 79
063 B000100 0.0
064 A000100 N
066 A000100 N
067 000100 N
068 A000100 N
068 B000100 N
069 000100 N
070 A010100 Y
070 A020100 Y
070 B010100 N
070 B020100 N
070 C010100 N
070 C020100 N
070 D010100 N
070 D020100 N
070 E010100 N
070 E020100 N
070 F010100 N
070 F020100 N
070 G010100 N
070 G020100 N
070 H010100 N
070 H020100 N
070 I010100 N
070 I020100 N
070 J010100 Y
070 J020100 N
070 K010100 Y
070 K020100 N
070 L010100 Y
070 L020100 Y
070 M010100 N
070 M020100 N
070 N010100 N
070 N020100 N
070 O010100 Y
070 O020100 N
070 P010100 Y
070 P020100 N
070 Q010100 N
070 Q020100 N
070 R010100 N
070 R020100 N
071 A000100 0
071 B000100 0
071 C000100 0
071 D000100 0
<PAGE> PAGE 8
072 A000100 6
072 B000100 15274
072 C000100 0
072 D000100 0
072 E000100 0
072 F000100 33
072 G000100 326
072 H000100 0
072 I000100 137
072 J000100 17
072 K000100 0
072 L000100 11
072 M000100 0
072 N000100 0
072 O000100 0
072 P000100 0
072 Q000100 0
072 R000100 4
072 S000100 0
072 T000100 83
072 U000100 0
072 V000100 0
072 W000100 0
072 X000100 611
072 Y000100 0
072 Z000100 14663
072AA000100 13
072BB000100 13
072CC010100 0
072CC020100 0
072DD010100 14663
072DD020100 0
072EE000100 0
073 A010100 0.0250
073 A020100 0.0000
073 B000100 0.0000
073 C000100 0.0000
074 A000100 0
074 B000100 0
074 C000100 602196
074 D000100 4998
074 E000100 0
074 F000100 0
074 G000100 0
074 H000100 0
074 I000100 98
074 J000100 4000
074 K000100 0
074 L000100 7457
074 M000100 0
074 N000100 618749
<PAGE> PAGE 9
074 O000100 4998
074 P000100 212
074 Q000100 0
074 R010100 0
074 R020100 0
074 R030100 0
074 R040100 1901
074 S000100 0
074 T000100 611638
074 U010100 611649
074 U020100 0
074 V010100 1.00
074 V020100 0.00
074 W000100 0.9996
074 X000100 2
074 Y000100 0
075 A000100 583044
075 B000100 0
076 000100 0.00
015 A000201 FIRST UNION BANK
015 B000201 C
015 C010201 PHILADELPHIA
015 C020201 PA
015 C030201 19101
015 E010201 X
024 000200 Y
025 A000201 BEAR, STEARNS & CO., INC.
025 B000201 13-3299429
025 C000201 D
025 D000201 458
025 A000202 LEHMAN BROTHERS HOLDINGS INC.
025 B000202 13-2518466
025 C000202 D
025 D000202 3041
025 A000203 MERRILL LYNCH & CO., INC.
025 B000203 13-5674085
025 C000203 D
025 D000203 1520
025 A000204 MORGAN STANLEY, DEAN WITTER, DISCOVER & CO.
025 B000204 13-2655998
025 C000204 D
025 D000204 1506
025 A000205 PAINEWEBBER GROUP, INC.
025 B000205 13-2638166
025 C000205 D
025 D000205 454
025 A000206 DONALDSON LUFKIN & JENRETTE, INC.
025 B000206 13-2741729
025 C000206 D
025 D000206 3003
025 A000207 SALOMON, INC.
<PAGE> PAGE 10
025 B000207 13-1912900
025 C000207 D
025 D000207 1417
025 A000208 SALOMON SMITH BARNEY HOLDINGS, INC.
025 B000208 13-1912900
025 C000208 D
025 D000208 1100
028 A010200 34148
028 A020200 2482
028 A030200 0
028 A040200 21582
028 B010200 11519
028 B020200 1654
028 B030200 0
028 B040200 16410
028 C010200 17346
028 C020200 1647
028 C030200 0
028 C040200 5310
028 D010200 17500
028 D020200 1569
028 D030200 0
028 D040200 11151
028 E010200 11650
028 E020200 1616
028 E030200 0
028 E040200 11085
028 F010200 15787
028 F020200 1906
028 F030200 0
028 F040200 6974
028 G010200 107950
028 G020200 10874
028 G030200 0
028 G040200 72512
028 H000200 0
055 A000200 Y
055 B000200 N
056 000200 N
057 000200 N
062 A000200 Y
062 B000200 0.0
062 C000200 0.0
062 D000200 1.1
062 E000200 0.0
062 F000200 0.0
062 G000200 0.0
062 H000200 0.0
062 I000200 0.0
062 J000200 0.0
062 K000200 0.0
<PAGE> PAGE 11
062 L000200 2.2
062 M000200 20.0
062 N000200 38.3
062 O000200 0.0
062 P000200 34.2
062 Q000200 4.2
062 R000200 0.0
063 A000200 0
063 B000200 8.7
064 A000200 N
066 A000200 N
067 000200 N
068 A000200 N
068 B000200 N
069 000200 Y
070 A010200 Y
070 A020200 Y
070 B010200 N
070 B020200 N
070 C010200 Y
070 C020200 N
070 D010200 N
070 D020200 N
070 E010200 Y
070 E020200 N
070 F010200 N
070 F020200 N
070 G010200 Y
070 G020200 N
070 H010200 N
070 H020200 N
070 I010200 N
070 I020200 N
070 J010200 Y
070 J020200 Y
070 K010200 Y
070 K020200 N
070 L010200 Y
070 L020200 Y
070 M010200 N
070 M020200 N
070 N010200 Y
070 N020200 N
070 O010200 Y
070 O020200 N
070 P010200 Y
070 P020200 Y
070 Q010200 N
070 Q020200 N
070 R010200 N
070 R020200 N
<PAGE> PAGE 12
071 A000200 177088
071 B000200 114551
071 C000200 336578
071 D000200 34
072 A000200 6
072 B000200 10427
072 C000200 0
072 D000200 0
072 E000200 3
072 F000200 18
072 G000200 268
072 H000200 0
072 I000200 118
072 J000200 28
072 K000200 0
072 L000200 9
072 M000200 0
072 N000200 0
072 O000200 0
072 P000200 0
072 Q000200 0
072 R000200 4
072 S000200 0
072 T000200 24
072 U000200 0
072 V000200 0
072 W000200 0
072 X000200 469
072 Y000200 4
072 Z000200 9965
072AA000200 1410
072BB000200 659
072CC010200 0
072CC020200 11298
072DD010200 9965
072DD020200 0
072EE000200 909
073 A010200 0.3180
073 A020200 0.0000
073 B000200 0.0300
073 C000200 0.0000
074 A000200 0
074 B000200 3709
074 C000200 8200
074 D000200 345296
074 E000200 0
074 F000200 0
074 G000200 0
074 H000200 0
074 I000200 56
074 J000200 1731
<PAGE> PAGE 13
074 K000200 0
074 L000200 4976
074 M000200 0
074 N000200 363968
074 O000200 6185
074 P000200 85
074 Q000200 0
074 R010200 0
074 R020200 0
074 R030200 0
074 R040200 373
074 S000200 0
074 T000200 357325
074 U010200 33378
074 U020200 0
074 V010200 10.71
074 V020200 0.00
074 W000200 0.0000
074 X000200 2
074 Y000200 0
075 A000200 0
075 B000200 340578
076 000200 0.00
015 A000301 FIRST UNION BANK
015 B000301 C
015 C010301 PHILADELPHIA
015 C020301 PA
015 C030301 19101
015 E010301 X
024 000300 Y
025 A000301 MORGAN STANLEY & CO., INC.
025 B000301 13-2655998
025 C000301 E
025 D000301 6877
025 A000302 MERRILL LYNCH,PIERCE, FENNER & SMITH, INC.
025 B000302 13-5674085
025 C000302 E
025 D000302 3723
025 A000303 J.P. MORGAN SECURITIES
025 B000303 13-3224016
025 C000303 E
025 D000303 2572
025 A000304 DELETE
025 D000304 0
025 D000305 0
025 D000306 0
025 D000307 0
025 D000308 0
028 A010300 35424
028 A020300 17205
028 A030300 0
<PAGE> PAGE 14
028 A040300 26989
028 B010300 38131
028 B020300 0
028 B030300 0
028 B040300 13811
028 C010300 28305
028 C020300 0
028 C030300 0
028 C040300 25355
028 D010300 40629
028 D020300 0
028 D030300 0
028 D040300 23126
028 E010300 33998
028 E020300 0
028 E030300 0
028 E040300 19181
028 F010300 39537
028 F020300 0
028 F030300 0
028 F040300 24157
028 G010300 216024
028 G020300 17205
028 G030300 0
028 G040300 132619
028 H000300 0
055 A000300 N
055 B000300 N
056 000300 N
057 000300 N
062 A000300 N
062 B000300 0.0
062 C000300 0.0
062 D000300 0.0
062 E000300 0.0
062 F000300 0.0
062 G000300 0.0
062 H000300 0.0
062 I000300 0.0
062 J000300 0.0
062 K000300 0.0
062 L000300 0.0
062 M000300 0.0
062 N000300 0.0
062 O000300 0.0
062 P000300 0.0
062 Q000300 0.0
062 R000300 0.0
066 A000300 Y
066 B000300 N
066 C000300 N
<PAGE> PAGE 15
066 D000300 N
066 E000300 Y
066 F000300 N
066 G000300 N
067 000300 N
068 A000300 N
068 B000300 N
069 000300 Y
070 A010300 Y
070 A020300 Y
070 B010300 Y
070 B020300 N
070 C010300 N
070 C020300 N
070 D010300 Y
070 D020300 N
070 E010300 N
070 E020300 N
070 F010300 Y
070 F020300 Y
070 G010300 Y
070 G020300 N
070 H010300 Y
070 H020300 N
070 I010300 N
070 I020300 N
070 J010300 Y
070 J020300 Y
070 K010300 Y
070 K020300 N
070 L010300 Y
070 L020300 Y
070 M010300 N
070 M020300 N
070 N010300 Y
070 N020300 Y
070 O010300 Y
070 O020300 N
070 P010300 Y
070 P020300 Y
070 Q010300 N
070 Q020300 N
070 R010300 N
070 R020300 N
071 A000300 110076
071 B000300 28853
071 C000300 1111837
071 D000300 3
072 A000300 6
072 B000300 271
072 C000300 7486
<PAGE> PAGE 16
072 D000300 0
072 E000300 9
072 F000300 45
072 G000300 600
072 H000300 0
072 I000300 317
072 J000300 9
072 K000300 0
072 L000300 24
072 M000300 1
072 N000300 0
072 O000300 0
072 P000300 0
072 Q000300 0
072 R000300 5
072 S000300 0
072 T000300 78
072 U000300 0
072 V000300 0
072 W000300 0
072 X000300 1079
072 Y000300 0
072 Z000300 6687
072AA000300 8835
072BB000300 1074
072CC010300 244113
072CC020300 0
072DD010300 12731
072DD020300 0
072EE000300 4474
073 A010300 0.3700
073 A020300 0.0000
073 B000300 0.1300
073 C000300 0.0000
074 A000300 0
074 B000300 13678
074 C000300 699
074 D000300 0
074 E000300 0
074 F000300 1250601
074 G000300 0
074 H000300 0
074 I000300 203
074 J000300 0
074 K000300 0
074 L000300 2535
074 M000300 0
074 N000300 1267716
074 O000300 3666
074 P000300 348
074 Q000300 0
<PAGE> PAGE 17
074 R010300 0
074 R020300 0
074 R030300 0
074 R040300 1491
074 S000300 0
074 T000300 1262211
074 U010300 37397
074 U020300 0
074 V010300 33.75
074 V020300 0.00
074 W000300 0.0000
074 X000300 2
074 Y000300 699
075 A000300 0
075 B000300 1121852
076 000300 0.00
008 A000401 WELLINGTON MANAGEMENT COMPANY
008 B000401 A
008 C000401 801-15908
008 D010401 BOSTON
008 D020401 MA
008 D030401 02109
015 A000401 FIRST UNION BANK
015 B000401 C
015 C010401 PHILADELPHIA
015 C020401 PA
015 C030401 19101
015 E010401 X
024 000400 Y
025 A000401 DEAN WITTER DISCOVER & CO.
025 B000401 13-2655998
025 C000401 D
025 D000401 1000
025 A000402 FRANK RUSSELL CO.
025 B000402 91-0604934
025 C000402 D
025 D000402 1931
025 D000403 0
025 D000404 0
025 D000405 0
025 D000406 0
025 D000407 0
025 D000408 0
028 A010400 15261
028 A020400 59725
028 A030400 0
028 A040400 11061
028 B010400 17145
028 B020400 0
028 B030400 0
028 B040400 6907
<PAGE> PAGE 18
028 C010400 9892
028 C020400 0
028 C030400 0
028 C040400 10250
028 D010400 10708
028 D020400 0
028 D030400 0
028 D040400 13959
028 E010400 10050
028 E020400 0
028 E030400 0
028 E040400 13286
028 F010400 8850
028 F020400 0
028 F030400 0
028 F040400 11670
028 G010400 71906
028 G020400 59725
028 G030400 0
028 G040400 67133
028 H000400 0
045 000400 Y
046 000400 N
047 000400 N
048 000400 0.000
048 A010400 0
048 A020400 0.000
048 B010400 0
048 B020400 0.000
048 C010400 0
048 C020400 0.000
048 D010400 0
048 D020400 0.000
048 E010400 0
048 E020400 0.000
048 F010400 0
048 F020400 0.000
048 G010400 0
048 G020400 0.000
048 H010400 0
048 H020400 0.000
048 I010400 0
048 I020400 0.000
048 J010400 0
048 J020400 0.000
048 K010400 0
048 K020400 0.000
054 A000400 N
054 B000400 N
054 C000400 N
054 D000400 N
<PAGE> PAGE 19
054 E000400 N
054 F000400 N
054 G000400 N
054 H000400 N
054 I000400 N
054 J000400 N
054 K000400 N
054 L000400 N
054 M000400 Y
054 N000400 N
054 O000400 N
055 A000400 N
055 B000400 N
056 000400 Y
057 000400 N
062 A000400 N
062 B000400 0.0
062 C000400 0.0
062 D000400 0.0
062 E000400 0.0
062 F000400 0.0
062 G000400 0.0
062 H000400 0.0
062 I000400 0.0
062 J000400 0.0
062 K000400 0.0
062 L000400 0.0
062 M000400 0.0
062 N000400 0.0
062 O000400 0.0
062 P000400 0.0
062 Q000400 0.0
062 R000400 0.0
066 A000400 Y
066 B000400 N
066 C000400 N
066 D000400 N
066 E000400 N
066 F000400 N
066 G000400 Y
067 000400 Y
068 A000400 N
068 B000400 N
069 000400 N
070 A010400 Y
070 A020400 Y
070 B010400 Y
070 B020400 N
070 C010400 Y
070 C020400 N
070 D010400 Y
<PAGE> PAGE 20
070 D020400 N
070 E010400 Y
070 E020400 N
070 F010400 Y
070 F020400 N
070 G010400 Y
070 G020400 N
070 H010400 Y
070 H020400 N
070 I010400 N
070 I020400 N
070 J010400 Y
070 J020400 Y
070 K010400 Y
070 K020400 N
070 L010400 Y
070 L020400 Y
070 M010400 N
070 M020400 N
070 N010400 Y
070 N020400 Y
070 O010400 Y
070 O020400 N
070 P010400 Y
070 P020400 N
070 Q010400 N
070 Q020400 N
070 R010400 N
070 R020400 N
071 A000400 85970
071 B000400 67843
071 C000400 582623
071 D000400 12
072 A000400 6
072 B000400 6955
072 C000400 4332
072 D000400 0
072 E000400 33
072 F000400 231
072 G000400 400
072 H000400 0
072 I000400 222
072 J000400 3
072 K000400 0
072 L000400 17
072 M000400 1
072 N000400 0
072 O000400 0
072 P000400 0
072 Q000400 0
072 R000400 4
<PAGE> PAGE 21
072 S000400 0
072 T000400 43
072 U000400 0
072 V000400 0
072 W000400 0
072 X000400 921
072 Y000400 17
072 Z000400 10416
072AA000400 15939
072BB000400 4635
072CC010400 19984
072CC020400 0
072DD010400 19489
072DD020400 0
072EE000400 40236
073 A010400 0.6200
073 A020400 0.0000
073 B000400 1.2800
073 C000400 0.0000
074 A000400 0
074 B000400 6431
074 C000400 0
074 D000400 203827
074 E000400 0
074 F000400 391037
074 G000400 0
074 H000400 0
074 I000400 98
074 J000400 1651
074 K000400 0
074 L000400 4382
074 M000400 0
074 N000400 607426
074 O000400 2540
074 P000400 218
074 Q000400 0
074 R010400 0
074 R020400 0
074 R030400 0
074 R040400 5035
074 S000400 0
074 T000400 599633
074 U010400 35077
074 U020400 0
074 V010400 17.09
074 V020400 0.00
074 W000400 0.0000
074 X000400 2
074 Y000400 0
075 A000400 0
075 B000400 592652
<PAGE> PAGE 22
076 000400 0.00
015 A000501 STATE STREET BANK AND TRUST COMPANY
015 B000501 C
015 C010501 BOSTON
015 C020501 MA
015 C030501 02110
015 E010501 X
024 000500 Y
025 A000501 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
025 B000501 13-5674085
025 C000501 E
025 D000501 2335
028 A010500 13774
028 A020500 11473
028 A030500 0
028 A040500 11975
028 B010500 13433
028 B020500 0
028 B030500 0
028 B040500 5375
028 C010500 11858
028 C020500 0
028 C030500 0
028 C040500 6862
028 D010500 12687
028 D020500 0
028 D030500 0
028 D040500 14909
028 E010500 9683
028 E020500 0
028 E030500 0
028 E040500 9411
028 F010500 10044
028 F020500 0
028 F030500 0
028 F040500 10003
028 G010500 71479
028 G020500 11473
028 G030500 0
028 G040500 58535
028 H000500 0
055 A000500 N
055 B000500 N
056 000500 Y
057 000500 N
062 A000500 N
062 B000500 0.0
062 C000500 0.0
062 D000500 0.0
062 E000500 0.0
062 F000500 0.0
<PAGE> PAGE 23
062 G000500 0.0
062 H000500 0.0
062 I000500 0.0
062 J000500 0.0
062 K000500 0.0
062 L000500 0.0
062 M000500 0.0
062 N000500 0.0
062 O000500 0.0
062 P000500 0.0
062 Q000500 0.0
062 R000500 0.0
066 A000500 Y
066 B000500 N
066 C000500 N
066 D000500 N
066 E000500 Y
066 F000500 N
066 G000500 N
067 000500 N
068 A000500 N
068 B000500 N
069 000500 N
070 A010500 Y
070 A020500 Y
070 B010500 Y
070 B020500 N
070 C010500 N
070 C020500 N
070 D010500 Y
070 D020500 N
070 E010500 N
070 E020500 N
070 F010500 Y
070 F020500 N
070 G010500 Y
070 G020500 N
070 H010500 Y
070 H020500 N
070 I010500 N
070 I020500 N
070 J010500 Y
070 J020500 N
070 K010500 Y
070 K020500 N
070 L010500 Y
070 L020500 Y
070 M010500 N
070 M020500 N
070 N010500 Y
070 N020500 Y
<PAGE> PAGE 24
070 O010500 Y
070 O020500 N
070 P010500 Y
070 P020500 N
070 Q010500 N
070 Q020500 N
070 R010500 N
070 R020500 N
071 A000500 25325
071 B000500 8422
071 C000500 412328
071 D000500 2
072 A000500 6
072 B000500 66
072 C000500 5808
072 D000500 0
072 E000500 1
072 F000500 211
072 G000500 279
072 H000500 0
072 I000500 197
072 J000500 9
072 K000500 0
072 L000500 15
072 M000500 0
072 N000500 0
072 O000500 0
072 P000500 0
072 Q000500 0
072 R000500 4
072 S000500 0
072 T000500 31
072 U000500 0
072 V000500 0
072 W000500 0
072 X000500 746
072 Y000500 0
072 Z000500 5129
072AA000500 1846
072BB000500 195
072CC010500 34246
072CC020500 0
072DD010500 9370
072DD020500 0
072EE000500 2103
073 A010500 0.4900
073 A020500 0.0000
073 B000500 0.1100
073 C000500 0.0000
074 A000500 0
074 B000500 3899
<PAGE> PAGE 25
074 C000500 0
074 D000500 0
074 E000500 0
074 F000500 424617
074 G000500 0
074 H000500 0
074 I000500 70
074 J000500 147
074 K000500 0
074 L000500 1282
074 M000500 0
074 N000500 430015
074 O000500 454
074 P000500 127
074 Q000500 0
074 R010500 0
074 R020500 0
074 R030500 0
074 R040500 518
074 S000500 0
074 T000500 428916
074 U010500 20246
074 U020500 0
074 V010500 21.19
074 V020500 0.00
074 W000500 0.0000
074 X000500 2
074 Y000500 0
075 A000500 0
075 B000500 415530
076 000500 0.00
008 A000601 LINCOLN CAPITAL MANAGEMENT COMPANY
008 B000601 A
008 C000601 801-11417
008 D010601 CHICAGO
008 D020601 IL
008 D030601 60606
015 A000601 STATE STREET BANK AND TRUST COMPANY
015 B000601 C
015 C010601 BOSTON
015 C020601 MA
015 C030601 02110
015 E010601 X
024 000600 N
025 A000601 DELETE
025 D000601 0
025 D000602 0
025 D000603 0
025 D000604 0
025 D000605 0
025 D000606 0
<PAGE> PAGE 26
025 D000607 0
025 D000608 0
028 A010600 25796
028 A020600 44045
028 A030600 0
028 A040600 21518
028 B010600 39750
028 B020600 0
028 B030600 0
028 B040600 7274
028 C010600 39367
028 C020600 0
028 C030600 0
028 C040600 12450
028 D010600 49696
028 D020600 0
028 D030600 0
028 D040600 14259
028 E010600 34202
028 E020600 0
028 E030600 0
028 E040600 14129
028 F010600 35233
028 F020600 0
028 F030600 0
028 F040600 19371
028 G010600 224044
028 G020600 44045
028 G030600 0
028 G040600 89001
028 H000600 0
031 A000600 0
031 B000600 0
032 000600 0
033 000600 0
042 A000600 0
042 B000600 0
042 C000600 0
042 D000600 0
042 E000600 0
042 F000600 0
042 G000600 0
042 H000600 0
043 000600 0
044 000600 0
045 000600 Y
046 000600 N
047 000600 Y
048 000600 0.150
048 A010600 0
048 A020600 0.000
<PAGE> PAGE 27
048 B010600 0
048 B020600 0.000
048 C010600 0
048 C020600 0.000
048 D010600 0
048 D020600 0.000
048 E010600 0
048 E020600 0.000
048 F010600 0
048 F020600 0.000
048 G010600 0
048 G020600 0.000
048 H010600 0
048 H020600 0.000
048 I010600 0
048 I020600 0.000
048 J010600 0
048 J020600 0.000
048 K010600 0
048 K020600 0.000
049 000600 N
050 000600 N
051 000600 N
052 000600 N
053 A000600 N
054 A000600 N
054 B000600 N
054 C000600 N
054 D000600 N
054 E000600 N
054 F000600 N
054 G000600 N
054 H000600 N
054 I000600 N
054 J000600 N
054 K000600 N
054 L000600 N
054 M000600 Y
054 N000600 N
054 O000600 N
055 A000600 N
055 B000600 N
056 000600 Y
057 000600 N
062 A000600 N
062 B000600 0.0
062 C000600 0.0
062 D000600 0.0
062 E000600 0.0
062 F000600 0.0
062 G000600 0.0
<PAGE> PAGE 28
062 H000600 0.0
062 I000600 0.0
062 J000600 0.0
062 K000600 0.0
062 L000600 0.0
062 M000600 0.0
062 N000600 0.0
062 O000600 0.0
062 P000600 0.0
062 Q000600 0.0
062 R000600 0.0
063 A000600 0
063 B000600 0.0
066 A000600 Y
066 B000600 N
066 C000600 N
066 D000600 Y
066 E000600 N
066 F000600 N
066 G000600 N
067 000600 N
068 A000600 N
068 B000600 N
069 000600 N
070 A010600 Y
070 A020600 Y
070 B010600 Y
070 B020600 N
070 C010600 N
070 C020600 N
070 D010600 Y
070 D020600 N
070 E010600 N
070 E020600 N
070 F010600 Y
070 F020600 N
070 G010600 Y
070 G020600 N
070 H010600 Y
070 H020600 N
070 I010600 N
070 I020600 N
070 J010600 Y
070 J020600 N
070 K010600 Y
070 K020600 N
070 L010600 Y
070 L020600 Y
070 M010600 N
070 M020600 N
070 N010600 Y
<PAGE> PAGE 29
070 N020600 Y
070 O010600 Y
070 O020600 N
070 P010600 Y
070 P020600 N
070 Q010600 N
070 Q020600 N
070 R010600 N
070 R020600 N
071 A000600 321433
071 B000600 176290
071 C000600 794528
071 D000600 22
072 A000600 6
072 B000600 734
072 C000600 3309
072 D000600 0
072 E000600 1
072 F000600 636
072 G000600 586
072 H000600 0
072 I000600 275
072 J000600 6
072 K000600 0
072 L000600 21
072 M000600 1
072 N000600 0
072 O000600 0
072 P000600 0
072 Q000600 0
072 R000600 5
072 S000600 0
072 T000600 54
072 U000600 0
072 V000600 0
072 W000600 0
072 X000600 1584
072 Y000600 0
072 Z000600 2460
072AA000600 32993
072BB000600 7560
072CC010600 168943
072CC020600 0
072DD010600 4170
072DD020600 0
072EE000600 39875
073 A010600 0.1600
073 A020600 0.0000
073 B000600 1.5300
073 C000600 0.0000
074 A000600 0
<PAGE> PAGE 30
074 B000600 12394
074 C000600 0
074 D000600 0
074 E000600 5059
074 F000600 944906
074 G000600 0
074 H000600 0
074 I000600 154
074 J000600 5790
074 K000600 0
074 L000600 1812
074 M000600 0
074 N000600 970115
074 O000600 3660
074 P000600 260
074 Q000600 0
074 R010600 0
074 R020600 0
074 R030600 0
074 R040600 3258
074 S000600 0
074 T000600 962937
074 U010600 32609
074 U020600 0
074 V010600 29.53
074 V020600 0.00
074 W000600 0.0000
074 X000600 2
074 Y000600 0
075 A000600 0
075 B000600 821138
076 000600 0.00
015 A000701 MORGAN STANLEY TRUST COMPANY
015 B000701 C
015 C010701 BROOKLYN
015 C020701 NY
015 C030701 11201
015 E010701 X
024 000700 N
028 A010700 5968
028 A020700 3272
028 A030700 0
028 A040700 8393
028 B010700 4618
028 B020700 0
028 B030700 0
028 B040700 4181
028 C010700 6929
028 C020700 0
028 C030700 0
028 C040700 6192
<PAGE> PAGE 31
028 D010700 9319
028 D020700 0
028 D030700 0
028 D040700 7632
028 E010700 4562
028 E020700 0
028 E030700 0
028 E040700 8261
028 F010700 6422
028 F020700 0
028 F030700 0
028 F040700 7629
028 G010700 37818
028 G020700 3272
028 G030700 0
028 G040700 42288
028 H000700 0
031 A000700 0
031 B000700 0
032 000700 0
033 000700 0
042 A000700 0
042 B000700 0
042 C000700 0
042 D000700 0
042 E000700 0
042 F000700 0
042 G000700 0
042 H000700 0
043 000700 0
044 000700 0
045 000700 Y
046 000700 N
047 000700 N
048 000700 0.000
048 A010700 0
048 A020700 0.000
048 B010700 0
048 B020700 0.000
048 C010700 0
048 C020700 0.000
048 D010700 0
048 D020700 0.000
048 E010700 0
048 E020700 0.000
048 F010700 0
048 F020700 0.000
048 G010700 0
048 G020700 0.000
048 H010700 0
048 H020700 0.000
<PAGE> PAGE 32
048 I010700 0
048 I020700 0.000
048 J010700 0
048 J020700 0.000
048 K010700 0
048 K020700 0.000
049 000700 N
050 000700 N
051 000700 Y
052 000700 N
053 A000700 N
054 A000700 N
054 B000700 N
054 C000700 N
054 D000700 N
054 E000700 N
054 F000700 N
054 G000700 N
054 H000700 N
054 I000700 N
054 J000700 N
054 K000700 N
054 L000700 N
054 M000700 Y
054 N000700 N
054 O000700 N
055 A000700 N
055 B000700 N
056 000700 Y
057 000700 N
062 A000700 N
062 B000700 0.0
062 C000700 0.0
062 D000700 0.0
062 E000700 0.0
062 F000700 0.0
062 G000700 0.0
062 H000700 0.0
062 I000700 0.0
062 J000700 0.0
062 K000700 0.0
062 L000700 0.0
062 M000700 0.0
062 N000700 0.0
062 O000700 0.0
062 P000700 0.0
062 Q000700 0.0
062 R000700 0.0
063 A000700 0
063 B000700 0.0
066 A000700 Y
<PAGE> PAGE 33
066 B000700 N
066 C000700 N
066 D000700 Y
066 E000700 N
066 F000700 N
066 G000700 N
067 000700 N
068 A000700 N
068 B000700 Y
069 000700 N
070 A010700 Y
070 A020700 Y
070 B010700 Y
070 B020700 N
070 C010700 N
070 C020700 N
070 D010700 Y
070 D020700 N
070 E010700 N
070 E020700 N
070 F010700 Y
070 F020700 N
070 G010700 Y
070 G020700 N
070 H010700 Y
070 H020700 N
070 I010700 Y
070 I020700 N
070 J010700 Y
070 J020700 N
070 K010700 Y
070 K020700 N
070 L010700 Y
070 L020700 Y
070 M010700 Y
070 M020700 Y
070 N010700 Y
070 N020700 Y
070 O010700 Y
070 O020700 N
070 P010700 N
070 P020700 N
070 Q010700 N
070 Q020700 N
070 R010700 N
070 R020700 N
071 A000700 46124
071 B000700 32362
071 C000700 227349
071 D000700 14
072 A000700 6
<PAGE> PAGE 34
072 B000700 415
072 C000700 977
072 D000700 0
072 E000700 47
072 F000700 179
072 G000700 142
072 H000700 0
072 I000700 171
072 J000700 67
072 K000700 0
072 L000700 13
072 M000700 0
072 N000700 0
072 O000700 0
072 P000700 0
072 Q000700 0
072 R000700 4
072 S000700 0
072 T000700 19
072 U000700 0
072 V000700 0
072 W000700 0
072 X000700 595
072 Y000700 0
072 Z000700 844
072AA000700 5644
072BB000700 5648
072CC010700 34924
072CC020700 0
072DD010700 3272
072DD020700 0
072EE000700 0
073 A010700 0.2000
073 A020700 0.0000
073 B000700 0.0000
073 C000700 0.0000
074 A000700 0
074 B000700 34280
074 C000700 0
074 D000700 0
074 E000700 0
074 F000700 243409
074 G000700 0
074 H000700 0
074 I000700 42
074 J000700 693
074 K000700 0
074 L000700 726
074 M000700 0
074 N000700 279150
074 O000700 144
<PAGE> PAGE 35
074 P000700 85
074 Q000700 0
074 R010700 0
074 R020700 0
074 R030700 0
074 R040700 30561
074 S000700 0
074 T000700 248360
074 U010700 16655
074 U020700 0
074 V010700 14.91
074 V020700 0.00
074 W000700 0.0000
074 X000700 2
074 Y000700 0
075 A000700 0
075 B000700 242110
076 000700 0.00
008 A000801 WELLINGTON MANAGEMENT COMPANY
008 B000801 A
008 C000801 801-15908
008 D010801 BOSTON
008 D020801 MA
008 D030801 02109
015 A000801 THE CHASE MANHATTAN BANK,N.A.
015 B000801 C
015 C010801 BROOKLYN
015 C020801 NY
015 C030801 11245
015 E010801 X
024 000800 N
025 D000801 0
025 D000802 0
025 D000803 0
025 D000804 0
025 D000805 0
025 D000806 0
025 D000807 0
025 D000808 0
028 A010800 15436
028 A020800 1149
028 A030800 0
028 A040800 11195
028 B010800 14900
028 B020800 1022
028 B030800 0
028 B040800 6148
028 C010800 5216
028 C020800 1047
028 C030800 0
028 C040800 7972
<PAGE> PAGE 36
028 D010800 8333
028 D020800 971
028 D030800 0
028 D040800 6676
028 E010800 8952
028 E020800 950
028 E030800 0
028 E040800 8023
028 F010800 12818
028 F020800 1133
028 F030800 0
028 F040800 7209
028 G010800 65655
028 G020800 6272
028 G030800 0
028 G040800 47223
028 H000800 0
031 A000800 0
031 B000800 0
032 000800 0
033 000800 0
042 A000800 0
042 B000800 0
042 C000800 0
042 D000800 0
042 E000800 0
042 F000800 0
042 G000800 0
042 H000800 0
043 000800 0
044 000800 0
045 000800 Y
046 000800 N
047 000800 Y
048 000800 0.060
048 A010800 0
048 A020800 0.000
048 B010800 0
048 B020800 0.000
048 C010800 0
048 C020800 0.000
048 D010800 0
048 D020800 0.000
048 E010800 0
048 E020800 0.000
048 F010800 0
048 F020800 0.000
048 G010800 0
048 G020800 0.000
048 H010800 0
048 H020800 0.000
<PAGE> PAGE 37
048 I010800 0
048 I020800 0.000
048 J010800 0
048 J020800 0.000
048 K010800 0
048 K020800 0.000
049 000800 N
050 000800 N
051 000800 N
052 000800 N
053 A000800 N
054 A000800 N
054 B000800 N
054 C000800 N
054 D000800 N
054 E000800 N
054 F000800 N
054 G000800 N
054 H000800 N
054 I000800 N
054 J000800 N
054 K000800 N
054 L000800 N
054 M000800 Y
054 N000800 N
054 O000800 N
055 A000800 Y
055 B000800 N
056 000800 Y
057 000800 N
062 A000800 Y
062 B000800 0.0
062 C000800 0.0
062 D000800 4.7
062 E000800 0.0
062 F000800 0.0
062 G000800 0.0
062 H000800 0.0
062 I000800 0.0
062 J000800 0.0
062 K000800 0.0
062 L000800 0.0
062 M000800 0.0
062 N000800 0.0
062 O000800 0.0
062 P000800 93.6
062 Q000800 0.0
062 R000800 1.7
063 A000800 0
063 B000800 8.2
064 A000800 N
<PAGE> PAGE 38
066 A000800 N
067 000800 N
068 A000800 N
068 B000800 N
069 000800 N
070 A010800 Y
070 A020800 Y
070 B010800 N
070 B020800 N
070 C010800 Y
070 C020800 N
070 D010800 N
070 D020800 N
070 E010800 Y
070 E020800 N
070 F010800 N
070 F020800 N
070 G010800 N
070 G020800 N
070 H010800 N
070 H020800 N
070 I010800 N
070 I020800 N
070 J010800 Y
070 J020800 Y
070 K010800 Y
070 K020800 N
070 L010800 Y
070 L020800 N
070 M010800 N
070 M020800 N
070 N010800 Y
070 N020800 Y
070 O010800 Y
070 O020800 N
070 P010800 Y
070 P020800 N
070 Q010800 N
070 Q020800 N
070 R010800 N
070 R020800 N
071 A000800 40786
071 B000800 20782
071 C000800 138776
071 D000800 15
072 A000800 6
072 B000800 6259
072 C000800 0
072 D000800 0
072 E000800 5
072 F000800 44
<PAGE> PAGE 39
072 G000800 83
072 H000800 0
072 I000800 68
072 J000800 4
072 K000800 0
072 L000800 5
072 M000800 0
072 N000800 0
072 O000800 0
072 P000800 0
072 Q000800 0
072 R000800 3
072 S000800 0
072 T000800 12
072 U000800 0
072 V000800 0
072 W000800 0
072 X000800 219
072 Y000800 0
072 Z000800 6045
072AA000800 240
072BB000800 3175
072CC010800 3653
072CC020800 0
072DD010800 6045
072DD020800 0
072EE000800 227
073 A010800 0.4240
073 A020800 0.0000
073 B000800 0.0170
073 C000800 0.0000
074 A000800 0
074 B000800 7292
074 C000800 0
074 D000800 146460
074 E000800 0
074 F000800 0
074 G000800 0
074 H000800 0
074 I000800 28
074 J000800 145
074 K000800 0
074 L000800 4261
074 M000800 0
074 N000800 158186
074 O000800 1555
074 P000800 59
074 Q000800 0
074 R010800 0
074 R020800 0
074 R030800 0
<PAGE> PAGE 40
074 R040800 169
074 S000800 0
074 T000800 156403
074 U010800 15490
074 U020800 0
074 V010800 10.10
074 V020800 0.00
074 W000800 0.0000
074 X000800 2
074 Y000800 0
075 A000800 0
075 B000800 144604
076 000800 0.00
008 A000901 GRANAHAN INVESTMENT MANAGEMENT, INC.
008 B000901 A
008 C000901 801-23705
008 D010901 WALTHAM
008 D020901 MA
008 D030901 02154
015 A000901 STATE STREET BANK AND TRUST COMPANY
015 B000901 C
015 C010901 BOSTON
015 C020901 MA
015 C030901 02110
015 E010901 X
024 000900 N
028 A010900 9394
028 A020900 853
028 A030900 0
028 A040900 3560
028 B010900 8989
028 B020900 0
028 B030900 0
028 B040900 4417
028 C010900 6016
028 C020900 0
028 C030900 0
028 C040900 4806
028 D010900 7117
028 D020900 0
028 D030900 0
028 D040900 7017
028 E010900 4399
028 E020900 0
028 E030900 0
028 E040900 9561
028 F010900 3002
028 F020900 0
028 F030900 0
028 F040900 8201
028 G010900 38917
<PAGE> PAGE 41
028 G020900 853
028 G030900 0
028 G040900 37562
028 H000900 0
031 A000900 0
031 B000900 0
032 000900 0
033 000900 0
042 A000900 0
042 B000900 0
042 C000900 0
042 D000900 0
042 E000900 0
042 F000900 0
042 G000900 0
042 H000900 0
043 000900 0
044 000900 0
045 000900 Y
046 000900 N
047 000900 N
048 000900 0.000
048 A010900 0
048 A020900 0.000
048 B010900 0
048 B020900 0.000
048 C010900 0
048 C020900 0.000
048 D010900 0
048 D020900 0.000
048 E010900 0
048 E020900 0.000
048 F010900 0
048 F020900 0.000
048 G010900 0
048 G020900 0.000
048 H010900 0
048 H020900 0.000
048 I010900 0
048 I020900 0.000
048 J010900 0
048 J020900 0.000
048 K010900 0
048 K020900 0.000
049 000900 N
050 000900 N
051 000900 Y
052 000900 N
053 A000900 N
054 A000900 N
054 B000900 N
<PAGE> PAGE 42
054 C000900 N
054 D000900 N
054 E000900 N
054 F000900 N
054 G000900 N
054 H000900 N
054 I000900 N
054 J000900 N
054 K000900 N
054 L000900 N
054 M000900 Y
054 N000900 N
054 O000900 N
055 A000900 N
055 B000900 N
056 000900 Y
057 000900 N
062 A000900 N
062 B000900 0.0
062 C000900 0.0
062 D000900 0.0
062 E000900 0.0
062 F000900 0.0
062 G000900 0.0
062 H000900 0.0
062 I000900 0.0
062 J000900 0.0
062 K000900 0.0
062 L000900 0.0
062 M000900 0.0
062 N000900 0.0
062 O000900 0.0
062 P000900 0.0
062 Q000900 0.0
062 R000900 0.0
063 A000900 0
063 B000900 0.0
066 A000900 Y
066 B000900 N
066 C000900 Y
066 D000900 N
066 E000900 N
066 F000900 N
066 G000900 N
067 000900 N
068 A000900 N
068 B000900 N
069 000900 N
070 A010900 Y
070 A020900 Y
070 B010900 Y
<PAGE> PAGE 43
070 B020900 N
070 C010900 N
070 C020900 N
070 D010900 Y
070 D020900 N
070 E010900 N
070 E020900 N
070 F010900 Y
070 F020900 N
070 G010900 Y
070 G020900 N
070 H010900 Y
070 H020900 N
070 I010900 N
070 I020900 N
070 J010900 Y
070 J020900 N
070 K010900 Y
070 K020900 N
070 L010900 Y
070 L020900 N
070 M010900 N
070 M020900 N
070 N010900 Y
070 N020900 Y
070 O010900 Y
070 O020900 N
070 P010900 Y
070 P020900 N
070 Q010900 N
070 Q020900 N
070 R010900 N
070 R020900 N
071 A000900 53753
071 B000900 48922
071 C000900 126205
071 D000900 39
072 A000900 6
072 B000900 205
072 C000900 452
072 D000900 0
072 E000900 66
072 F000900 112
072 G000900 89
072 H000900 0
072 I000900 114
072 J000900 4
072 K000900 0
072 L000900 9
072 M000900 0
072 N000900 0
<PAGE> PAGE 44
072 O000900 0
072 P000900 0
072 Q000900 0
072 R000900 3
072 S000900 0
072 T000900 11
072 U000900 0
072 V000900 0
072 W000900 0
072 X000900 342
072 Y000900 0
072 Z000900 381
072AA000900 9508
072BB000900 11828
072CC010900 18641
072CC020900 0
072DD010900 731
072DD020900 0
072EE000900 122
073 A010900 0.0600
073 A020900 0.0000
073 B000900 0.0100
073 C000900 0.0000
074 A000900 0
074 B000900 15300
074 C000900 0
074 D000900 0
074 E000900 0
074 F000900 124827
074 G000900 0
074 H000900 0
074 I000900 21
074 J000900 323
074 K000900 0
074 L000900 78
074 M000900 0
074 N000900 140549
074 O000900 2904
074 P000900 67
074 Q000900 0
074 R010900 0
074 R020900 0
074 R030900 0
074 R040900 8665
074 S000900 0
074 T000900 128913
074 U010900 11904
074 U020900 0
074 V010900 10.83
074 V020900 0.00
074 W000900 0.0000
<PAGE> PAGE 45
074 X000900 2
074 Y000900 0
075 A000900 0
075 B000900 134001
076 000900 0.00
015 A001001 FIRST UNION BANK
015 B001001 C
015 C011001 PHILADELPHIA
015 C021001 PA
015 C031001 19101
015 E011001 X
024 001000 N
028 A011000 0
028 A021000 0
028 A031000 0
028 A041000 0
028 B011000 0
028 B021000 0
028 B031000 0
028 B041000 0
028 C011000 0
028 C021000 0
028 C031000 0
028 C041000 0
028 D011000 0
028 D021000 0
028 D031000 0
028 D041000 0
028 E011000 11869
028 E021000 0
028 E031000 0
028 E041000 296
028 F011000 3378
028 F021000 0
028 F031000 0
028 F041000 641
028 G011000 15246
028 G021000 0
028 G031000 0
028 G041000 937
028 H001000 0
045 001000 N
048 001000 0.000
048 A011000 0
048 A021000 0.000
048 B011000 0
048 B021000 0.000
048 C011000 0
048 C021000 0.000
048 D011000 0
048 D021000 0.000
<PAGE> PAGE 46
048 E011000 0
048 E021000 0.000
048 F011000 0
048 F021000 0.000
048 G011000 0
048 G021000 0.000
048 H011000 0
048 H021000 0.000
048 I011000 0
048 I021000 0.000
048 J011000 0
048 J021000 0.000
048 K011000 0
048 K021000 0.000
055 A001000 Y
055 B001000 N
056 001000 N
057 001000 N
062 A001000 N
062 B001000 0.0
062 C001000 0.0
062 D001000 0.0
062 E001000 0.0
062 F001000 0.0
062 G001000 0.0
062 H001000 0.0
062 I001000 0.0
062 J001000 0.0
062 K001000 0.0
062 L001000 0.0
062 M001000 0.0
062 N001000 0.0
062 O001000 0.0
062 P001000 0.0
062 Q001000 0.0
062 R001000 0.0
063 A001000 0
063 B001000 0.0
066 A001000 Y
066 B001000 N
066 C001000 N
066 D001000 Y
066 E001000 N
066 F001000 N
066 G001000 N
067 001000 N
068 A001000 N
068 B001000 N
069 001000 Y
070 A011000 Y
070 A021000 Y
<PAGE> PAGE 47
070 B011000 Y
070 B021000 N
070 C011000 N
070 C021000 N
070 D011000 Y
070 D021000 N
070 E011000 N
070 E021000 N
070 F011000 Y
070 F021000 N
070 G011000 Y
070 G021000 N
070 H011000 Y
070 H021000 N
070 I011000 N
070 I021000 N
070 J011000 Y
070 J021000 N
070 K011000 Y
070 K021000 N
070 L011000 Y
070 L021000 N
070 M011000 N
070 M021000 N
070 N011000 Y
070 N021000 N
070 O011000 Y
070 O021000 N
070 P011000 Y
070 P021000 Y
070 Q011000 N
070 Q021000 N
070 R011000 N
070 R021000 N
071 A001000 15024
071 B001000 726
071 C001000 8646
071 D001000 8
072 A001000 2
072 B001000 5
072 C001000 23
072 D001000 0
072 E001000 0
072 F001000 0
072 G001000 4
072 H001000 0
072 I001000 0
072 J001000 0
072 K001000 0
072 L001000 0
072 M001000 0
<PAGE> PAGE 48
072 N001000 0
072 O001000 0
072 P001000 0
072 Q001000 0
072 R001000 0
072 S001000 0
072 T001000 0
072 U001000 0
072 V001000 0
072 W001000 0
072 X001000 4
072 Y001000 0
072 Z001000 24
072AA001000 23
072BB001000 26
072CC011000 180
072CC021000 0
072DD011000 0
072DD021000 0
072EE001000 0
073 A011000 0.0000
073 A021000 0.0000
073 B001000 0.0000
073 C001000 0.0000
074 A001000 9
074 B001000 195
074 C001000 0
074 D001000 0
074 E001000 0
074 F001000 14475
074 G001000 0
074 H001000 0
074 I001000 0
074 J001000 42
074 K001000 0
074 L001000 107
074 M001000 0
074 N001000 14828
074 O001000 263
074 P001000 0
074 Q001000 0
074 R011000 0
074 R021000 0
074 R031000 0
074 R041000 54
074 S001000 0
074 T001000 14511
074 U011000 1429
074 U021000 0
074 V011000 10.15
074 V021000 0.00
<PAGE> PAGE 49
074 W001000 0.0000
074 X001000 2
074 Y001000 0
075 A001000 0
075 B001000 5335
076 001000 0.00
015 A001101 FIRST UNION BANK
015 B001101 C
015 C011101 PHILADELPHIA
015 C021101 PA
015 C031101 19101
015 E011101 X
024 001100 Y
025 A001101 MORGAN STANLEY, DEAN WITTER & CO.
025 B001101 13-2655998
025 C001101 D
025 D001101 395
028 A011100 0
028 A021100 0
028 A031100 0
028 A041100 0
028 B011100 0
028 B021100 0
028 B031100 0
028 B041100 0
028 C011100 0
028 C021100 0
028 C031100 0
028 C041100 0
028 D011100 0
028 D021100 0
028 D031100 0
028 D041100 0
028 E011100 10421
028 E021100 20
028 E031100 0
028 E041100 780
028 F011100 4170
028 F021100 55
028 F031100 0
028 F041100 394
028 G011100 14591
028 G021100 75
028 G031100 0
028 G041100 1174
028 H001100 0
031 A001100 0
031 B001100 0
032 001100 0
033 001100 0
042 A001100 0
<PAGE> PAGE 50
042 B001100 0
042 C001100 0
042 D001100 0
042 E001100 0
042 F001100 0
042 G001100 0
042 H001100 0
043 001100 0
044 001100 0
048 001100 0.000
048 A011100 0
048 A021100 0.000
048 B011100 0
048 B021100 0.000
048 C011100 0
048 C021100 0.000
048 D011100 0
048 D021100 0.000
048 E011100 0
048 E021100 0.000
048 F011100 0
048 F021100 0.000
048 G011100 0
048 G021100 0.000
048 H011100 0
048 H021100 0.000
048 I011100 0
048 I021100 0.000
048 J011100 0
048 J021100 0.000
048 K011100 0
048 K021100 0.000
055 A001100 N
055 B001100 N
056 001100 N
057 001100 N
062 A001100 Y
062 B001100 9.4
062 C001100 0.0
062 D001100 10.3
062 E001100 0.0
062 F001100 0.0
062 G001100 0.0
062 H001100 0.0
062 I001100 0.0
062 J001100 0.0
062 K001100 0.0
062 L001100 0.0
062 M001100 0.0
062 N001100 0.0
062 O001100 0.0
<PAGE> PAGE 51
062 P001100 75.1
062 Q001100 0.0
062 R001100 2.2
063 A001100 0
063 B001100 2.8
066 A001100 N
067 001100 N
068 A001100 N
068 B001100 N
069 001100 N
070 A011100 Y
070 A021100 Y
070 B011100 N
070 B021100 N
070 C011100 Y
070 C021100 N
070 D011100 N
070 D021100 N
070 E011100 Y
070 E021100 Y
070 F011100 N
070 F021100 N
070 G011100 Y
070 G021100 N
070 H011100 N
070 H021100 N
070 I011100 N
070 I021100 N
070 J011100 Y
070 J021100 Y
070 K011100 Y
070 K021100 N
070 L011100 Y
070 L021100 N
070 M011100 N
070 M021100 N
070 N011100 Y
070 N021100 N
070 O011100 Y
070 O021100 N
070 P011100 Y
070 P021100 N
070 Q011100 N
070 Q021100 N
070 R011100 N
070 R021100 N
071 A001100 17614
071 B001100 5798
071 C001100 6805
071 D001100 85
072 A001100 2
<PAGE> PAGE 52
072 B001100 79
072 C001100 0
072 D001100 0
072 E001100 0
072 F001100 4
072 G001100 0
072 H001100 0
072 I001100 0
072 J001100 0
072 K001100 0
072 L001100 0
072 M001100 0
072 N001100 0
072 O001100 0
072 P001100 0
072 Q001100 0
072 R001100 0
072 S001100 0
072 T001100 0
072 U001100 0
072 V001100 0
072 W001100 0
072 X001100 4
072 Y001100 0
072 Z001100 75
072AA001100 2
072BB001100 22
072CC011100 0
072CC021100 18
072DD011100 75
072DD021100 0
072EE001100 0
073 A011100 0.0720
073 A021100 0.0000
073 B001100 0.0000
073 C001100 0.0000
074 A001100 0
074 B001100 1386
074 C001100 0
074 D001100 11772
074 E001100 0
074 F001100 0
074 G001100 0
074 H001100 0
074 I001100 0
074 J001100 0
074 K001100 0
074 L001100 313
074 M001100 0
074 N001100 13471
074 O001100 0
<PAGE> PAGE 53
074 P001100 0
074 Q001100 0
074 R011100 0
074 R021100 0
074 R031100 0
074 R041100 17
074 S001100 0
074 T001100 13454
074 U011100 1352
074 U021100 0
074 V011100 9.95
074 V021100 0.00
074 W001100 0.0000
074 X001100 2
074 Y001100 398
075 A001100 0
075 B001100 11959
076 001100 0.00
008 A001201 BARROW,HANLEY,MEWHINNEY & STRAUSS,INC.
008 B001201 A
008 C001201 801-14861
008 D011201 DALLAS
008 D021201 TX
008 D031201 75201
015 A001201 FIRST UNION BANK
015 B001201 C
015 C011201 PHILADELPHIA
015 C021201 PA
015 C031201 19101
015 E011201 X
024 001200 N
028 A011200 0
028 A021200 0
028 A031200 0
028 A041200 0
028 B011200 0
028 B021200 0
028 B031200 0
028 B041200 0
028 C011200 0
028 C021200 0
028 C031200 0
028 C041200 0
028 D011200 0
028 D021200 0
028 D031200 0
028 D041200 0
028 E011200 10693
028 E021200 0
028 E031200 0
028 E041200 93
<PAGE> PAGE 54
028 F011200 5674
028 F021200 0
028 F031200 0
028 F041200 771
028 G011200 16367
028 G021200 0
028 G031200 0
028 G041200 864
028 H001200 0
045 001200 Y
046 001200 N
047 001200 Y
048 001200 0.125
048 A011200 0
048 A021200 0.000
048 B011200 0
048 B021200 0.000
048 C011200 0
048 C021200 0.000
048 D011200 0
048 D021200 0.000
048 E011200 0
048 E021200 0.000
048 F011200 0
048 F021200 0.000
048 G011200 0
048 G021200 0.000
048 H011200 0
048 H021200 0.000
048 I011200 0
048 I021200 0.000
048 J011200 0
048 J021200 0.000
048 K011200 0
048 K021200 0.000
049 001200 N
050 001200 N
051 001200 N
052 001200 N
053 A001200 N
054 A001200 N
054 B001200 N
054 C001200 N
054 D001200 N
054 E001200 N
054 F001200 N
054 G001200 N
054 H001200 N
054 I001200 N
054 J001200 N
054 K001200 N
<PAGE> PAGE 55
054 L001200 N
054 M001200 Y
054 N001200 N
054 O001200 N
055 A001200 N
055 B001200 N
056 001200 Y
057 001200 N
062 A001200 N
062 B001200 0.0
062 C001200 0.0
062 D001200 0.0
062 E001200 0.0
062 F001200 0.0
062 G001200 0.0
062 H001200 0.0
062 I001200 0.0
062 J001200 0.0
062 K001200 0.0
062 L001200 0.0
062 M001200 0.0
062 N001200 0.0
062 O001200 0.0
062 P001200 0.0
062 Q001200 0.0
062 R001200 0.0
066 A001200 Y
066 B001200 N
066 C001200 N
066 D001200 N
066 E001200 Y
066 F001200 N
066 G001200 N
067 001200 N
068 A001200 N
068 B001200 N
069 001200 N
070 A011200 Y
070 A021200 Y
070 B011200 Y
070 B021200 N
070 C011200 N
070 C021200 N
070 D011200 Y
070 D021200 N
070 E011200 N
070 E021200 N
070 F011200 Y
070 F021200 N
070 G011200 Y
070 G021200 N
<PAGE> PAGE 56
070 H011200 Y
070 H021200 N
070 I011200 N
070 I021200 N
070 J011200 Y
070 J021200 N
070 K011200 Y
070 K021200 N
070 L011200 Y
070 L021200 Y
070 M011200 N
070 M021200 N
070 N011200 Y
070 N021200 N
070 O011200 Y
070 O021200 N
070 P011200 Y
070 P021200 N
070 Q011200 N
070 Q021200 N
070 R011200 N
070 R021200 N
071 A001200 14661
071 B001200 12
071 C001200 7460
071 D001200 0
072 A001200 2
072 B001200 21
072 C001200 31
072 D001200 0
072 E001200 0
072 F001200 2
072 G001200 5
072 H001200 0
072 I001200 0
072 J001200 0
072 K001200 0
072 L001200 0
072 M001200 0
072 N001200 0
072 O001200 0
072 P001200 0
072 Q001200 0
072 R001200 0
072 S001200 0
072 T001200 0
072 U001200 0
072 V001200 0
072 W001200 0
072 X001200 7
072 Y001200 0
<PAGE> PAGE 57
072 Z001200 45
072AA001200 0
072BB001200 0
072CC011200 176
072CC021200 0
072DD011200 0
072DD021200 0
072EE001200 0
073 A011200 0.0000
073 A021200 0.0000
073 B001200 0.0000
073 C001200 0.0000
074 A001200 0
074 B001200 945
074 C001200 0
074 D001200 0
074 E001200 0
074 F001200 14825
074 G001200 0
074 H001200 0
074 I001200 0
074 J001200 0
074 K001200 0
074 L001200 213
074 M001200 0
074 N001200 15983
074 O001200 4
074 P001200 0
074 Q001200 0
074 R011200 0
074 R021200 0
074 R031200 0
074 R041200 255
074 S001200 0
074 T001200 15724
074 U011200 1535
074 U021200 0
074 V011200 10.24
074 V021200 0.00
074 W001200 0.0000
074 X001200 2
074 Y001200 0
075 A001200 0
075 B001200 13205
076 001200 0.00
015 A001301 FIRST UNION BANK
015 B001301 C
015 C011301 PHILADELPHIA
015 C021301 PA
015 C031301 19101
015 E011301 X
<PAGE> PAGE 58
024 001300 N
028 A011300 0
028 A021300 0
028 A031300 0
028 A041300 0
028 B011300 0
028 B021300 0
028 B031300 0
028 B041300 0
028 C011300 0
028 C021300 0
028 C031300 0
028 C041300 0
028 D011300 0
028 D021300 0
028 D031300 0
028 D041300 0
028 E011300 6582
028 E021300 0
028 E031300 0
028 E041300 75
028 F011300 2160
028 F021300 0
028 F031300 0
028 F041300 389
028 G011300 8742
028 G021300 0
028 G031300 0
028 G041300 464
028 H001300 0
045 001300 N
048 001300 0.000
048 A011300 0
048 A021300 0.000
048 B011300 0
048 B021300 0.000
048 C011300 0
048 C021300 0.000
048 D011300 0
048 D021300 0.000
048 E011300 0
048 E021300 0.000
048 F011300 0
048 F021300 0.000
048 G011300 0
048 G021300 0.000
048 H011300 0
048 H021300 0.000
048 I011300 0
048 I021300 0.000
048 J011300 0
<PAGE> PAGE 59
048 J021300 0.000
048 K011300 0
048 K021300 0.000
055 A001300 N
055 B001300 N
056 001300 N
057 001300 N
062 A001300 N
062 B001300 0.0
062 C001300 0.0
062 D001300 0.0
062 E001300 0.0
062 F001300 0.0
062 G001300 0.0
062 H001300 0.0
062 I001300 0.0
062 J001300 0.0
062 K001300 0.0
062 L001300 0.0
062 M001300 0.0
062 N001300 0.0
062 O001300 0.0
062 P001300 0.0
062 Q001300 0.0
062 R001300 0.0
066 A001300 Y
066 B001300 N
066 C001300 N
066 D001300 N
066 E001300 Y
066 F001300 N
066 G001300 N
067 001300 N
068 A001300 N
068 B001300 N
069 001300 Y
070 A011300 Y
070 A021300 Y
070 B011300 Y
070 B021300 N
070 C011300 N
070 C021300 N
070 D011300 Y
070 D021300 N
070 E011300 N
070 E021300 N
070 F011300 Y
070 F021300 N
070 G011300 Y
070 G021300 N
070 H011300 Y
<PAGE> PAGE 60
070 H021300 N
070 I011300 N
070 I021300 N
070 J011300 Y
070 J021300 N
070 K011300 Y
070 K021300 N
070 L011300 Y
070 L021300 N
070 M011300 N
070 M021300 N
070 N011300 Y
070 N021300 N
070 O011300 Y
070 O021300 N
070 P011300 Y
070 P021300 Y
070 Q011300 N
070 Q021300 N
070 R011300 N
070 R021300 N
071 A001300 8250
071 B001300 183
071 C001300 4704
071 D001300 4
072 A001300 2
072 B001300 3
072 C001300 85
072 D001300 0
072 E001300 0
072 F001300 0
072 G001300 3
072 H001300 0
072 I001300 0
072 J001300 0
072 K001300 0
072 L001300 0
072 M001300 0
072 N001300 0
072 O001300 0
072 P001300 0
072 Q001300 0
072 R001300 0
072 S001300 0
072 T001300 0
072 U001300 0
072 V001300 0
072 W001300 0
072 X001300 3
072 Y001300 0
072 Z001300 85
<PAGE> PAGE 61
072AA001300 0
072BB001300 14
072CC011300 0
072CC021300 209
072DD011300 0
072DD021300 0
072EE001300 0
073 A011300 0.0000
073 A021300 0.0000
073 B001300 0.0000
073 C001300 0.0000
074 A001300 0
074 B001300 523
074 C001300 0
074 D001300 0
074 E001300 0
074 F001300 7844
074 G001300 0
074 H001300 0
074 I001300 0
074 J001300 0
074 K001300 0
074 L001300 225
074 M001300 0
074 N001300 8592
074 O001300 444
074 P001300 0
074 Q001300 0
074 R011300 0
074 R021300 0
074 R031300 0
074 R041300 8
074 S001300 0
074 T001300 8140
074 U011300 835
074 U021300 0
074 V011300 9.75
074 V021300 0.00
074 W001300 0.0000
074 X001300 2
074 Y001300 0
075 A001300 0
075 B001300 7271
076 001300 0.00
SIGNATURE GARY P. SOURA
TITLE MANAGER
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 01
<NAME> MONEY MARKET PORTFOLIO
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> OCT-01-1998
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 607194
<INVESTMENTS-AT-VALUE> 607194
<RECEIVABLES> 11457
<ASSETS-OTHER> 98
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 618749
<PAYABLE-FOR-SECURITIES> 4998
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2113
<TOTAL-LIABILITIES> 7111
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 611650
<SHARES-COMMON-STOCK> 611649
<SHARES-COMMON-PRIOR> 590194
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (12)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 611638
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 15274
<OTHER-INCOME> 0
<EXPENSES-NET> 611
<NET-INVESTMENT-INCOME> 14663
<REALIZED-GAINS-CURRENT> 0
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 14663
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 14663
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 358482
<NUMBER-OF-SHARES-REDEEMED> 351689
<SHARES-REINVESTED> 14663
<NET-CHANGE-IN-ASSETS> 21456
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (12)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 33
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 611
<AVERAGE-NET-ASSETS> 583044
<PER-SHARE-NAV-BEGIN> 1.00
<PER-SHARE-NII> 0.025
<PER-SHARE-GAIN-APPREC> 0
<PER-SHARE-DIVIDEND> 0.025
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> 0.21
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<RESTATED>
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 02
<NAME> HIGH-GRADE BOND PORTFOLIO
<MULTIPLIER> 1,000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> OCT-01-1998
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 354421
<INVESTMENTS-AT-VALUE> 357205
<RECEIVABLES> 6707
<ASSETS-OTHER> 56
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 363968
<PAYABLE-FOR-SECURITIES> 6185
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 458
<TOTAL-LIABILITIES> 6643
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 353812
<SHARES-COMMON-STOCK> 33378
<SHARES-COMMON-PRIOR> 29141
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 729
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2784
<NET-ASSETS> 357325
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 10427
<OTHER-INCOME> 3
<EXPENSES-NET> 465
<NET-INVESTMENT-INCOME> 9965
<REALIZED-GAINS-CURRENT> 751
<APPREC-INCREASE-CURRENT> (11298)
<NET-CHANGE-FROM-OPS> (582)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 9965
<DISTRIBUTIONS-OF-GAINS> 909
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 9907
<NUMBER-OF-SHARES-REDEEMED> 6672
<SHARES-REINVESTED> 1002
<NET-CHANGE-IN-ASSETS> 34856
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 887
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 18
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 469
<AVERAGE-NET-ASSETS> 340578
<PER-SHARE-NAV-BEGIN> 11.07
<PER-SHARE-NII> 0.318
<PER-SHARE-GAIN-APPREC> (0.330)
<PER-SHARE-DIVIDEND> 0.318
<PER-SHARE-DISTRIBUTIONS> 0.030
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.71
<EXPENSE-RATIO> 0.28
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<RESTATED>
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 03
<NAME> EQUITY INDEX PORTFOLIO
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> OCT-01-1998
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 693277
<INVESTMENTS-AT-VALUE> 1264978
<RECEIVABLES> 2535
<ASSETS-OTHER> 203
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 1267716
<PAYABLE-FOR-SECURITIES> 3666
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1839
<TOTAL-LIABILITIES> 5505
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 677301
<SHARES-COMMON-STOCK> 37397
<SHARES-COMMON-PRIOR> 34156
<ACCUMULATED-NII-CURRENT> 6439
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 7030
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 571441
<NET-ASSETS> 1262211
<DIVIDEND-INCOME> 7486
<INTEREST-INCOME> 271
<OTHER-INCOME> 9
<EXPENSES-NET> 1079
<NET-INVESTMENT-INCOME> 6687
<REALIZED-GAINS-CURRENT> 7761
<APPREC-INCREASE-CURRENT> 244113
<NET-CHANGE-FROM-OPS> 258561
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 12731
<DISTRIBUTIONS-OF-GAINS> 4474
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 6932
<NUMBER-OF-SHARES-REDEEMED> 4292
<SHARES-REINVESTED> 601
<NET-CHANGE-IN-ASSETS> 341966
<ACCUMULATED-NII-PRIOR> 12483
<ACCUMULATED-GAINS-PRIOR> 3743
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 45
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1079
<AVERAGE-NET-ASSETS> 1121852
<PER-SHARE-NAV-BEGIN> 26.94
<PER-SHARE-NII> 0.17
<PER-SHARE-GAIN-APPREC> 7.14
<PER-SHARE-DIVIDEND> 0.37
<PER-SHARE-DISTRIBUTIONS> 0.13
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 33.75
<EXPENSE-RATIO> 0.19
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 04
<NAME> BALANCED PORTFOLIO
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> OCT-01-1998
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 484514
<INVESTMENTS-AT-VALUE> 601295
<RECEIVABLES> 6033
<ASSETS-OTHER> 98
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 607426
<PAYABLE-FOR-SECURITIES> 2540
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 5253
<TOTAL-LIABILITIES> 7793
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 461655
<SHARES-COMMON-STOCK> 35077
<SHARES-COMMON-PRIOR> 31205
<ACCUMULATED-NII-CURRENT> 10220
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 10977
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 116781
<NET-ASSETS> 599633
<DIVIDEND-INCOME> 4332
<INTEREST-INCOME> 6955
<OTHER-INCOME> 33
<EXPENSES-NET> 904
<NET-INVESTMENT-INCOME> 10416
<REALIZED-GAINS-CURRENT> 11304
<APPREC-INCREASE-CURRENT> 19984
<NET-CHANGE-FROM-OPS> 41704
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 19489
<DISTRIBUTIONS-OF-GAINS> 40236
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 4187
<NUMBER-OF-SHARES-REDEEMED> 3915
<SHARES-REINVESTED> 3600
<NET-CHANGE-IN-ASSETS> 46477
<ACCUMULATED-NII-PRIOR> 19293
<ACCUMULATED-GAINS-PRIOR> 39909
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 231
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 921
<AVERAGE-NET-ASSETS> 592652
<PER-SHARE-NAV-BEGIN> 17.73
<PER-SHARE-NII> 0.29
<PER-SHARE-GAIN-APPREC> 0.97
<PER-SHARE-DIVIDEND> 0.62
<PER-SHARE-DISTRIBUTIONS> 1.28
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 17.09
<EXPENSE-RATIO> 0.31
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<RESTATED>
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 05
<NAME> EQUITY INCOME PORTFOLIO
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> OCT-01-1998
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 296479
<INVESTMENTS-AT-VALUE> 428516
<RECEIVABLES> 1429
<ASSETS-OTHER> 70
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 430015
<PAYABLE-FOR-SECURITIES> 454
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 645
<TOTAL-LIABILITIES> 1099
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 290276
<SHARES-COMMON-STOCK> 20246
<SHARES-COMMON-PRIOR> 19047
<ACCUMULATED-NII-CURRENT> 5024
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 1579
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 132037
<NET-ASSETS> 428916
<DIVIDEND-INCOME> 5808
<INTEREST-INCOME> 66
<OTHER-INCOME> 1
<EXPENSES-NET> 746
<NET-INVESTMENT-INCOME> 5129
<REALIZED-GAINS-CURRENT> 1651
<APPREC-INCREASE-CURRENT> 34246
<NET-CHANGE-FROM-OPS> 41026
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 9370
<DISTRIBUTIONS-OF-GAINS> 2103
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 3425
<NUMBER-OF-SHARES-REDEEMED> 2796
<SHARES-REINVESTED> 570
<NET-CHANGE-IN-ASSETS> 53970
<ACCUMULATED-NII-PRIOR> 9265
<ACCUMULATED-GAINS-PRIOR> 2031
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 211
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 746
<AVERAGE-NET-ASSETS> 415530
<PER-SHARE-NAV-BEGIN> 19.69
<PER-SHARE-NII> 0.25
<PER-SHARE-GAIN-APPREC> 1.85
<PER-SHARE-DIVIDEND> 0.49
<PER-SHARE-DISTRIBUTIONS> 0.11
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 21.19
<EXPENSE-RATIO> 0.36
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<RESTATED>
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 06
<NAME> GROWTH PORTFOLIO
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> OCT-01-1998
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 614833
<INVESTMENTS-AT-VALUE> 962359
<RECEIVABLES> 7602
<ASSETS-OTHER> 154
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 970115
<PAYABLE-FOR-SECURITIES> 3660
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 3518
<TOTAL-LIABILITIES> 7178
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 588225
<SHARES-COMMON-STOCK> 32609
<SHARES-COMMON-PRIOR> 25938
<ACCUMULATED-NII-CURRENT> 2170
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 25016
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 347526
<NET-ASSETS> 962937
<DIVIDEND-INCOME> 3309
<INTEREST-INCOME> 734
<OTHER-INCOME> 1
<EXPENSES-NET> 1584
<NET-INVESTMENT-INCOME> 2460
<REALIZED-GAINS-CURRENT> 25433
<APPREC-INCREASE-CURRENT> 168943
<NET-CHANGE-FROM-OPS> 196836
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 4170
<DISTRIBUTIONS-OF-GAINS> 39875
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 8169
<NUMBER-OF-SHARES-REDEEMED> 3303
<SHARES-REINVESTED> 1805
<NET-CHANGE-IN-ASSETS> 331879
<ACCUMULATED-NII-PRIOR> 3880
<ACCUMULATED-GAINS-PRIOR> 39458
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 636
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1584
<AVERAGE-NET-ASSETS> 821138
<PER-SHARE-NAV-BEGIN> 24.33
<PER-SHARE-NII> 0.08
<PER-SHARE-GAIN-APPREC> 6.81
<PER-SHARE-DIVIDEND> 0.16
<PER-SHARE-DISTRIBUTIONS> 1.53
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 29.53
<EXPENSE-RATIO> 0.39
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 07
<NAME> INTERNATIONAL PORTFOLIO
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> OCT-01-1998
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 221382
<INVESTMENTS-AT-VALUE> 277689
<RECEIVABLES> 1419
<ASSETS-OTHER> 42
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 279150
<PAYABLE-FOR-SECURITIES> 144
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 30646
<TOTAL-LIABILITIES> 30790
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 194494
<SHARES-COMMON-STOCK> 16655
<SHARES-COMMON-PRIOR> 16747
<ACCUMULATED-NII-CURRENT> 527
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (2715)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 56054
<NET-ASSETS> 248360
<DIVIDEND-INCOME> 977
<INTEREST-INCOME> 415
<OTHER-INCOME> 47
<EXPENSES-NET> 595
<NET-INVESTMENT-INCOME> 844
<REALIZED-GAINS-CURRENT> (4)
<APPREC-INCREASE-CURRENT> 34924
<NET-CHANGE-FROM-OPS> 35764
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 3272
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 2598
<NUMBER-OF-SHARES-REDEEMED> 2932
<SHARES-REINVESTED> 242
<NET-CHANGE-IN-ASSETS> 31294
<ACCUMULATED-NII-PRIOR> 3052
<ACCUMULATED-GAINS-PRIOR> (2808)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 179
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 595
<AVERAGE-NET-ASSETS> 242110
<PER-SHARE-NAV-BEGIN> 12.96
<PER-SHARE-NII> 0.06
<PER-SHARE-GAIN-APPREC> 2.09
<PER-SHARE-DIVIDEND> 0.20
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 14.91
<EXPENSE-RATIO> 0.49
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000857490
<NAME> VANGUARD VARAIBLE INSURANCE FUND
<SERIES>
<NUMBER> 08
<NAME> HIGH YIELD BOND PORTFOLIO
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> OCT-01-1998
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 155100
<INVESTMENTS-AT-VALUE> 153752
<RECEIVABLES> 4406
<ASSETS-OTHER> 28
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 158186
<PAYABLE-FOR-SECURITIES> 1555
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 228
<TOTAL-LIABILITIES> 1783
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 160699
<SHARES-COMMON-STOCK> 15490
<SHARES-COMMON-PRIOR> 13005
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (2948)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (1348)
<NET-ASSETS> 156403
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 6259
<OTHER-INCOME> 5
<EXPENSES-NET> 219
<NET-INVESTMENT-INCOME> 6045
<REALIZED-GAINS-CURRENT> (2935)
<APPREC-INCREASE-CURRENT> 3653
<NET-CHANGE-FROM-OPS> 6763
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 6045
<DISTRIBUTIONS-OF-GAINS> 227
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 6568
<NUMBER-OF-SHARES-REDEEMED> 4706
<SHARES-REINVESTED> 623
<NET-CHANGE-IN-ASSETS> 25195
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 214
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 44
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 219
<AVERAGE-NET-ASSETS> 144604
<PER-SHARE-NAV-BEGIN> 10.09
<PER-SHARE-NII> 0.424
<PER-SHARE-GAIN-APPREC> 0.027
<PER-SHARE-DIVIDEND> 0.424
<PER-SHARE-DISTRIBUTIONS> 0.017
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.10
<EXPENSE-RATIO> 0.31
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<RESTATED>
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 09
<NAME> SMALL COMPANY GROWTH PORTFOLIO
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> OCT-01-1998
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 128560
<INVESTMENTS-AT-VALUE> 140127
<RECEIVABLES> 401
<ASSETS-OTHER> 21
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 140549
<PAYABLE-FOR-SECURITIES> 2904
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 8732
<TOTAL-LIABILITIES> 11636
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 122249
<SHARES-COMMON-STOCK> 11904
<SHARES-COMMON-PRIOR> 11630
<ACCUMULATED-NII-CURRENT> 313
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (5216)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 11567
<NET-ASSETS> 128913
<DIVIDEND-INCOME> 452
<INTEREST-INCOME> 205
<OTHER-INCOME> 66
<EXPENSES-NET> 342
<NET-INVESTMENT-INCOME> 381
<REALIZED-GAINS-CURRENT> (2320)
<APPREC-INCREASE-CURRENT> 18641
<NET-CHANGE-FROM-OPS> 16702
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 731
<DISTRIBUTIONS-OF-GAINS> 122
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 3670
<NUMBER-OF-SHARES-REDEEMED> 3480
<SHARES-REINVESTED> 84
<NET-CHANGE-IN-ASSETS> 18057
<ACCUMULATED-NII-PRIOR> 663
<ACCUMULATED-GAINS-PRIOR> (2774)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 112
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 342
<AVERAGE-NET-ASSETS> 134001
<PER-SHARE-NAV-BEGIN> 9.53
<PER-SHARE-NII> 0.03
<PER-SHARE-GAIN-APPREC> 1.34
<PER-SHARE-DIVIDEND> 0.06
<PER-SHARE-DISTRIBUTIONS> 0.01
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.83
<EXPENSE-RATIO> 0.51
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<RESTATED>
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 10
<NAME> MID-CAP INDEX PORTFOLIO
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> OTHER
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> FEB-08-1999
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 14490
<INVESTMENTS-AT-VALUE> 14670
<RECEIVABLES> 149
<ASSETS-OTHER> 9
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 14828
<PAYABLE-FOR-SECURITIES> 263
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 54
<TOTAL-LIABILITIES> 317
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 14310
<SHARES-COMMON-STOCK> 1429
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 24
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (3)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 180
<NET-ASSETS> 14511
<DIVIDEND-INCOME> 23
<INTEREST-INCOME> 5
<OTHER-INCOME> 0
<EXPENSES-NET> 4
<NET-INVESTMENT-INCOME> 24
<REALIZED-GAINS-CURRENT> (3)
<APPREC-INCREASE-CURRENT> 180
<NET-CHANGE-FROM-OPS> 201
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1522
<NUMBER-OF-SHARES-REDEEMED> 93
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 14511
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 0
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 4
<AVERAGE-NET-ASSETS> 5335
<PER-SHARE-NAV-BEGIN> 10.00
<PER-SHARE-NII> 0.02
<PER-SHARE-GAIN-APPREC> 0.13
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.15
<EXPENSE-RATIO> 0.25
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 11
<NAME> SHORT-TERM CORPORATE PORTFOLIO
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> OTHER
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> FEB-08-1999
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 13177
<INVESTMENTS-AT-VALUE> 13158
<RECEIVABLES> 313
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 13471
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 17
<TOTAL-LIABILITIES> 17
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 13492
<SHARES-COMMON-STOCK> 1352
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (20)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (18)
<NET-ASSETS> 13454
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 79
<OTHER-INCOME> 0
<EXPENSES-NET> 4
<NET-INVESTMENT-INCOME> 75
<REALIZED-GAINS-CURRENT> (20)
<APPREC-INCREASE-CURRENT> (18)
<NET-CHANGE-FROM-OPS> 37
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 75
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1463
<NUMBER-OF-SHARES-REDEEMED> 119
<SHARES-REINVESTED> 8
<NET-CHANGE-IN-ASSETS> 13454
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 0
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 4
<AVERAGE-NET-ASSETS> 11959
<PER-SHARE-NAV-BEGIN> 10.00
<PER-SHARE-NII> 0.072
<PER-SHARE-GAIN-APPREC> (0.050)
<PER-SHARE-DIVIDEND> 0.072
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.95
<EXPENSE-RATIO> 0.30
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<RESTATED>
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 12
<NAME> DIVERSIFIED VALUE PORTFOLIO
<MULTIPLIER> 1,000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> OTHER
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> FEB-08-1999
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 15594
<INVESTMENTS-AT-VALUE> 15770
<RECEIVABLES> 213
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 15983
<PAYABLE-FOR-SECURITIES> 4
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 255
<TOTAL-LIABILITIES> 259
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 15503
<SHARES-COMMON-STOCK> 1535
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 45
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 176
<NET-ASSETS> 15724
<DIVIDEND-INCOME> 31
<INTEREST-INCOME> 21
<OTHER-INCOME> 0
<EXPENSES-NET> 7
<NET-INVESTMENT-INCOME> 45
<REALIZED-GAINS-CURRENT> 0
<APPREC-INCREASE-CURRENT> 176
<NET-CHANGE-FROM-OPS> 221
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1619
<NUMBER-OF-SHARES-REDEEMED> 84
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 15724
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 2
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 7
<AVERAGE-NET-ASSETS> 13205
<PER-SHARE-NAV-BEGIN> 10.00
<PER-SHARE-NII> 0.03
<PER-SHARE-GAIN-APPREC> 0.21
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.24
<EXPENSE-RATIO> 0.40
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<RESTATED>
<CIK> 0000857490
<NAME> VANGUARD VARIABLE INSURANCE FUND
<SERIES>
<NUMBER> 13
<NAME> REIT INDEX PORTFOLIO
<MULTIPLIER> 1,000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> OTHER
<FISCAL-YEAR-END> SEP-30-1999
<PERIOD-START> FEB-08-1999
<PERIOD-END> MAR-31-1999
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 8576
<INVESTMENTS-AT-VALUE> 8367
<RECEIVABLES> 225
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 8592
<PAYABLE-FOR-SECURITIES> 444
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 8
<TOTAL-LIABILITIES> 452
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 8278
<SHARES-COMMON-STOCK> 835
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 85
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (14)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (209)
<NET-ASSETS> 8140
<DIVIDEND-INCOME> 85
<INTEREST-INCOME> 3
<OTHER-INCOME> 0
<EXPENSES-NET> 3
<NET-INVESTMENT-INCOME> 85
<REALIZED-GAINS-CURRENT> (14)
<APPREC-INCREASE-CURRENT> (209)
<NET-CHANGE-FROM-OPS> (138)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 883
<NUMBER-OF-SHARES-REDEEMED> 48
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 8140
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 0
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3
<AVERAGE-NET-ASSETS> 7271
<PER-SHARE-NAV-BEGIN> 10.00
<PER-SHARE-NII> 0.10
<PER-SHARE-GAIN-APPREC> (0.35)
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.75
<EXPENSE-RATIO> 0.30
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>