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<PAGE> PAGE 7
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<PAGE> PAGE 10
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<PAGE> PAGE 11
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<PAGE> PAGE 12
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<PAGE> PAGE 13
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<PAGE> PAGE 14
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<PAGE> PAGE 15
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<PAGE> PAGE 16
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<PAGE> PAGE 17
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<PAGE> PAGE 18
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<PAGE> PAGE 21
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<PAGE> PAGE 22
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<PAGE> PAGE 23
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<PAGE> PAGE 24
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<PAGE> PAGE 25
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<PAGE> PAGE 26
058 A000600 N
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<PAGE> PAGE 27
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<PAGE> PAGE 28
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<PAGE> PAGE 29
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<PAGE> PAGE 30
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<PAGE> PAGE 31
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SIGNATURE O. WALTER RENFFTLEN
TITLE VP & COMPTROLLER
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 011
<NAME> NUVEEN KANSAS MUNICIPAL BOND FUND CLASS A
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<S> <C>
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</TABLE>
<TABLE> <S> <C>
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<LEGEND>
This schedule contains Summary Financial Information extracted from the form
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references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 012
<NAME> NUVEEN KANSAS MUNICIPAL BOND FUND CLASS B
<MULTIPLIER> 1000
<S> <C>
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<PAID-IN-CAPITAL-COMMON> 97048
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 013
<NAME> NUVEEN KANSAS MUNICIPAL BOND FUND CLASS C
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-01-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 90675
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<SHARES-COMMON-PRIOR> 9
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<ACCUMULATED-NET-GAINS> (4638)
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<ACCUM-APPREC-OR-DEPREC> 6883
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<NET-CHANGE-IN-ASSETS> 2708
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (4852)
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<OVERDIST-NET-GAINS-PRIOR> 0
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<GROSS-EXPENSE> 448
<AVERAGE-NET-ASSETS> 358
<PER-SHARE-NAV-BEGIN> 10.210
<PER-SHARE-NII> .23
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<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.48
<EXPENSE-RATIO> 1.27
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 014
<NAME> NUVEEN KANSAS MUNICIPAL BOND FUND CLASS R
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-01-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 90675
<INVESTMENTS-AT-VALUE> 97558
<RECEIVABLES> 1523
<ASSETS-OTHER> 843
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 99924
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 629
<TOTAL-LIABILITIES> 629
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 97048
<SHARES-COMMON-STOCK> 46
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 2
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (4638)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 6883
<NET-ASSETS> 99295
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2830
<OTHER-INCOME> 0
<EXPENSES-NET> 360
<NET-INVESTMENT-INCOME> 2470
<REALIZED-GAINS-CURRENT> 214
<APPREC-INCREASE-CURRENT> 2356
<NET-CHANGE-FROM-OPS> 5040
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 2708
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (4852)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 271
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 448
<AVERAGE-NET-ASSETS> 2
<PER-SHARE-NAV-BEGIN> 10.220
<PER-SHARE-NII> .28
<PER-SHARE-GAIN-APPREC> .29
<PER-SHARE-DIVIDEND> (.27)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.52
<EXPENSE-RATIO> .52
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the
Form N-SAR and the financial statements and is qualified in its entirety
by references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 021
<NAME> NUVEEN FLAGSHIP KENTUCKY MUNICIPAL BOND FUND CLASS A
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 431873
<INVESTMENTS-AT-VALUE> 466324
<RECEIVABLES> 8051
<ASSETS-OTHER> 1135
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 475510
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2525
<TOTAL-LIABILITIES> 2525
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 436344
<SHARES-COMMON-STOCK> 39032
<SHARES-COMMON-PRIOR> 38987
<ACCUMULATED-NII-CURRENT> 7
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2184
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 34450
<NET-ASSETS> 472985
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 14056
<OTHER-INCOME> 0
<EXPENSES-NET> 1755
<NET-INVESTMENT-INCOME> 12301
<REALIZED-GAINS-CURRENT> 1569
<APPREC-INCREASE-CURRENT> 10602
<NET-CHANGE-FROM-OPS> 24472
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 11622
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1498
<NUMBER-OF-SHARES-REDEEMED> (2061)
<SHARES-REINVESTED> 608
<NET-CHANGE-IN-ASSETS> 16716
<ACCUMULATED-NII-PRIOR> 3
<ACCUMULATED-GAINS-PRIOR> 615
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1255
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2047
<AVERAGE-NET-ASSETS> 439356
<PER-SHARE-NAV-BEGIN> 11.05
<PER-SHARE-NII> .30
<PER-SHARE-GAIN-APPREC> .29
<PER-SHARE-DIVIDEND> (.30)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.34
<EXPENSE-RATIO> .71
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the
Form N-SAR and the financial statements and is qualified in its entirety
by references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 022
<NAME> NUVEEN FLAGSHIP KENTUCKY MUNICIPAL BOND FUND CLASS B
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 431873
<INVESTMENTS-AT-VALUE> 466324
<RECEIVABLES> 8051
<ASSETS-OTHER> 1135
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 475510
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2525
<TOTAL-LIABILITIES> 2525
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 436344
<SHARES-COMMON-STOCK> 211
<SHARES-COMMON-PRIOR> 49
<ACCUMULATED-NII-CURRENT> 7
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2184
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 34450
<NET-ASSETS> 472985
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 14056
<OTHER-INCOME> 0
<EXPENSES-NET> 1755
<NET-INVESTMENT-INCOME> 12301
<REALIZED-GAINS-CURRENT> 1569
<APPREC-INCREASE-CURRENT> 10602
<NET-CHANGE-FROM-OPS> 24472
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 33
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 160
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 1
<NET-CHANGE-IN-ASSETS> 16716
<ACCUMULATED-NII-PRIOR> 3
<ACCUMULATED-GAINS-PRIOR> 615
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1255
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2047
<AVERAGE-NET-ASSETS> 1548
<PER-SHARE-NAV-BEGIN> 11.06
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .29
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.35
<EXPENSE-RATIO> 1.47
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the
Form N-SAR and the financial statements and is qualified in its entirety
by references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 023
<NAME> NUVEEN FLAGSHIP KENTUCKY MUNICIPAL BOND FUND CLASS C
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 431873
<INVESTMENTS-AT-VALUE> 466324
<RECEIVABLES> 8051
<ASSETS-OTHER> 1135
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 475510
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2525
<TOTAL-LIABILITIES> 2525
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 436344
<SHARES-COMMON-STOCK> 2398
<SHARES-COMMON-PRIOR> 2215
<ACCUMULATED-NII-CURRENT> 7
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2184
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 34450
<NET-ASSETS> 472985
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 14056
<OTHER-INCOME> 0
<EXPENSES-NET> 1755
<NET-INVESTMENT-INCOME> 12301
<REALIZED-GAINS-CURRENT> 1569
<APPREC-INCREASE-CURRENT> 10602
<NET-CHANGE-FROM-OPS> 24472
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 627
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 377
<NUMBER-OF-SHARES-REDEEMED> (240)
<SHARES-REINVESTED> 46
<NET-CHANGE-IN-ASSETS> 16716
<ACCUMULATED-NII-PRIOR> 3
<ACCUMULATED-GAINS-PRIOR> 615
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1255
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2047
<AVERAGE-NET-ASSETS> 26362
<PER-SHARE-NAV-BEGIN> 11.04
<PER-SHARE-NII> .27
<PER-SHARE-GAIN-APPREC> .30
<PER-SHARE-DIVIDEND> (.27)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.34
<EXPENSE-RATIO> 1.26
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the
Form N-SAR and the financial statements and is qualified in its entirety
by references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 024
<NAME> NUVEEN FLAGSHIP KENTUCKY MUNICIPAL BOND FUND CLASS R
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 431873
<INVESTMENTS-AT-VALUE> 466324
<RECEIVABLES> 8051
<ASSETS-OTHER> 1135
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 475510
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2525
<TOTAL-LIABILITIES> 2525
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 436344
<SHARES-COMMON-STOCK> 58
<SHARES-COMMON-PRIOR> 41
<ACCUMULATED-NII-CURRENT> 7
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2184
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 34450
<NET-ASSETS> 472985
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 14056
<OTHER-INCOME> 0
<EXPENSES-NET> 1755
<NET-INVESTMENT-INCOME> 12301
<REALIZED-GAINS-CURRENT> 1569
<APPREC-INCREASE-CURRENT> 10602
<NET-CHANGE-FROM-OPS> 16716
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 15
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 15
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 1
<NET-CHANGE-IN-ASSETS> 24472
<ACCUMULATED-NII-PRIOR> 3
<ACCUMULATED-GAINS-PRIOR> 615
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1255
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2047
<AVERAGE-NET-ASSETS> 536
<PER-SHARE-NAV-BEGIN> 11.03
<PER-SHARE-NII> .31
<PER-SHARE-GAIN-APPREC> .29
<PER-SHARE-DIVIDEND> (.31)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.32
<EXPENSE-RATIO> .51
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 031
<NAME> NUVEEN FLAGSHIP KENTUCKY LIMITED A
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 11722
<INVESTMENTS-AT-VALUE> 12009
<RECEIVABLES> 278
<ASSETS-OTHER> 94
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 12381
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 154
<TOTAL-LIABILITIES> 154
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 12023
<SHARES-COMMON-STOCK> 973
<SHARES-COMMON-PRIOR> 894
<ACCUMULATED-NII-CURRENT> 2
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (85)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 287
<NET-ASSETS> 12227
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 288
<OTHER-INCOME> 0
<EXPENSES-NET> 42
<NET-INVESTMENT-INCOME> 246
<REALIZED-GAINS-CURRENT> 18
<APPREC-INCREASE-CURRENT> 171
<NET-CHANGE-FROM-OPS> 435
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 200
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 145
<NUMBER-OF-SHARES-REDEEMED> (79)
<SHARES-REINVESTED> 13
<NET-CHANGE-IN-ASSETS> 1214
<ACCUMULATED-NII-PRIOR> 2
<ACCUMULATED-GAINS-PRIOR> (103)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 26
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 82
<AVERAGE-NET-ASSETS> 9201
<PER-SHARE-NAV-BEGIN> 9.92
<PER-SHARE-NII> .22
<PER-SHARE-GAIN-APPREC> .17
<PER-SHARE-DIVIDEND> (.22)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.09
<EXPENSE-RATIO> .65
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 032
<NAME> NUVEEN FLAGSHIP KENTUCKY LIMITED C
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 11722
<INVESTMENTS-AT-VALUE> 12009
<RECEIVABLES> 278
<ASSETS-OTHER> 94
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 12381
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 154
<TOTAL-LIABILITIES> 154
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 12023
<SHARES-COMMON-STOCK> 238
<SHARES-COMMON-PRIOR> 216
<ACCUMULATED-NII-CURRENT> 2
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (85)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 287
<NET-ASSETS> 12227
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 288
<OTHER-INCOME> 0
<EXPENSES-NET> 42
<NET-INVESTMENT-INCOME> 246
<REALIZED-GAINS-CURRENT> 18
<APPREC-INCREASE-CURRENT> 171
<NET-CHANGE-FROM-OPS> 435
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 46
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 39
<NUMBER-OF-SHARES-REDEEMED> (21)
<SHARES-REINVESTED> 4
<NET-CHANGE-IN-ASSETS> 1214
<ACCUMULATED-NII-PRIOR> 2
<ACCUMULATED-GAINS-PRIOR> (103)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 26
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 82
<AVERAGE-NET-ASSETS> 2292
<PER-SHARE-NAV-BEGIN> 9.92
<PER-SHARE-NII> .20
<PER-SHARE-GAIN-APPREC> .16
<PER-SHARE-DIVIDEND> (.20)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.08
<EXPENSE-RATIO> 1.00
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 033
<NAME> NUVEEN FLAGSHIP KENTUCKY LIMITED R
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 11722
<INVESTMENTS-AT-VALUE> 12009
<RECEIVABLES> 278
<ASSETS-OTHER> 94
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 12381
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 154
<TOTAL-LIABILITIES> 154
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 12023
<SHARES-COMMON-STOCK> 2
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 2
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (85)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 287
<NET-ASSETS> 12227
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 288
<OTHER-INCOME> 0
<EXPENSES-NET> 42
<NET-INVESTMENT-INCOME> 246
<REALIZED-GAINS-CURRENT> 18
<APPREC-INCREASE-CURRENT> 171
<NET-CHANGE-FROM-OPS> 435
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 1214
<ACCUMULATED-NII-PRIOR> 2
<ACCUMULATED-GAINS-PRIOR> (103)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 26
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 82
<AVERAGE-NET-ASSETS> 11
<PER-SHARE-NAV-BEGIN> 9.92
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> .15
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.07
<EXPENSE-RATIO> .45
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the Financial Statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 041
<NAME> NUVEEN FLAGSHIP MICHIGAN MUNICIPAL BOND FUND CLASS A
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-01-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 301683
<INVESTMENTS-AT-VALUE> 329918
<RECEIVABLES> 5348
<ASSETS-OTHER> 650
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 335916
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1901
<TOTAL-LIABILITIES> 1901
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 305370
<SHARES-COMMON-STOCK> 21816
<SHARES-COMMON-PRIOR> 22187
<ACCUMULATED-NII-CURRENT> 35
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 375
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 28235
<NET-ASSETS> 334015
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 9984
<OTHER-INCOME> 0
<EXPENSES-NET> 1501
<NET-INVESTMENT-INCOME> 8483
<REALIZED-GAINS-CURRENT> 714
<APPREC-INCREASE-CURRENT> 8083
<NET-CHANGE-FROM-OPS> 17280
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 6760
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 575
<NUMBER-OF-SHARES-REDEEMED> (1314)
<SHARES-REINVESTED> 368
<NET-CHANGE-IN-ASSETS> 6720
<ACCUMULATED-NII-PRIOR> 32
<ACCUMULATED-GAINS-PRIOR> (338)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 899
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1501
<AVERAGE-NET-ASSETS> 262313
<PER-SHARE-NAV-BEGIN> 11.68
<PER-SHARE-NII> .31
<PER-SHARE-GAIN-APPREC> .31
<PER-SHARE-DIVIDEND> (.31)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.99
<EXPENSE-RATIO> .84
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the Financial Statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 042
<NAME> NUVEEN FLAGSHIP MICHIGAN MUNICIPAL BOND FUND CLASS B
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-01-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 301683
<INVESTMENTS-AT-VALUE> 329918
<RECEIVABLES> 5348
<ASSETS-OTHER> 650
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 335916
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1901
<TOTAL-LIABILITIES> 1901
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 305370
<SHARES-COMMON-STOCK> 122
<SHARES-COMMON-PRIOR> 33
<ACCUMULATED-NII-CURRENT> 35
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 375
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 28235
<NET-ASSETS> 334015
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 9984
<OTHER-INCOME> 0
<EXPENSES-NET> 1501
<NET-INVESTMENT-INCOME> 8483
<REALIZED-GAINS-CURRENT> 714
<APPREC-INCREASE-CURRENT> 8083
<NET-CHANGE-FROM-OPS> 17280
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 19
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 89
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 1
<NET-CHANGE-IN-ASSETS> 6720
<ACCUMULATED-NII-PRIOR> 32
<ACCUMULATED-GAINS-PRIOR> (338)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 899
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1501
<AVERAGE-NET-ASSETS> 897
<PER-SHARE-NAV-BEGIN> 11.70
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .30
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 12.00
<EXPENSE-RATIO> 1.60
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the Financial Statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 043
<NAME> NUVEEN FLAGSHIP MICHIGAN MUNICIPAL BOND FUND CLASS C
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-01-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 301683
<INVESTMENTS-AT-VALUE> 329918
<RECEIVABLES> 5348
<ASSETS-OTHER> 650
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 335916
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1901
<TOTAL-LIABILITIES> 1901
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 305370
<SHARES-COMMON-STOCK> 3696
<SHARES-COMMON-PRIOR> 3572
<ACCUMULATED-NII-CURRENT> 35
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 375
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 28235
<NET-ASSETS> 334015
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 9984
<OTHER-INCOME> 0
<EXPENSES-NET> 1501
<NET-INVESTMENT-INCOME> 8483
<REALIZED-GAINS-CURRENT> 714
<APPREC-INCREASE-CURRENT> 8083
<NET-CHANGE-FROM-OPS> 17280
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 991
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 240
<NUMBER-OF-SHARES-REDEEMED> (184)
<SHARES-REINVESTED> 68
<NET-CHANGE-IN-ASSETS> 6720
<ACCUMULATED-NII-PRIOR> 32
<ACCUMULATED-GAINS-PRIOR> (338)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 899
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1501
<AVERAGE-NET-ASSETS> 43027
<PER-SHARE-NAV-BEGIN> 11.66
<PER-SHARE-NII> .27
<PER-SHARE-GAIN-APPREC> .31
<PER-SHARE-DIVIDEND> (.27)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.97
<EXPENSE-RATIO> 1.39
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the Financial Statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 044
<NAME> NUVEEN FLAGSHIP MICHIGAN MUNICIPAL BOND FUND CLASS R
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-01-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 301683
<INVESTMENTS-AT-VALUE> 329918
<RECEIVABLES> 5348
<ASSETS-OTHER> 650
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 335916
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1901
<TOTAL-LIABILITIES> 1901
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 305370
<SHARES-COMMON-STOCK> 2227
<SHARES-COMMON-PRIOR> 2245
<ACCUMULATED-NII-CURRENT> 35
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 375
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 28235
<NET-ASSETS> 334015
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 9984
<OTHER-INCOME> 0
<EXPENSES-NET> 1501
<NET-INVESTMENT-INCOME> 8483
<REALIZED-GAINS-CURRENT> 714
<APPREC-INCREASE-CURRENT> 8083
<NET-CHANGE-FROM-OPS> 17280
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 711
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 71
<NUMBER-OF-SHARES-REDEEMED> (130)
<SHARES-REINVESTED> 41
<NET-CHANGE-IN-ASSETS> 6720
<ACCUMULATED-NII-PRIOR> 32
<ACCUMULATED-GAINS-PRIOR> (338)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 899
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1501
<AVERAGE-NET-ASSETS> 26535
<PER-SHARE-NAV-BEGIN> 11.68
<PER-SHARE-NII> .32
<PER-SHARE-GAIN-APPREC> .31
<PER-SHARE-DIVIDEND> (.32)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.99
<EXPENSE-RATIO> .64
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 051
<NAME> NUVEEN FLAGSHIP MISSOURI MUNI A
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 221078
<INVESTMENTS-AT-VALUE> 236759
<RECEIVABLES> 5504
<ASSETS-OTHER> 2583
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 242266
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1312
<TOTAL-LIABILITIES> 1312
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 227217
<SHARES-COMMON-STOCK> 20655
<SHARES-COMMON-PRIOR> 20268
<ACCUMULATED-NII-CURRENT> 53
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1997)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 15681
<NET-ASSETS> 240954
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 7047
<OTHER-INCOME> 0
<EXPENSES-NET> 1055
<NET-INVESTMENT-INCOME> 5992
<REALIZED-GAINS-CURRENT> 562
<APPREC-INCREASE-CURRENT> 5968
<NET-CHANGE-FROM-OPS> 12522
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 5715
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 963
<NUMBER-OF-SHARES-REDEEMED> (897)
<SHARES-REINVESTED> 321
<NET-CHANGE-IN-ASSETS> 13575
<ACCUMULATED-NII-PRIOR> 4
<ACCUMULATED-GAINS-PRIOR> (2559)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 642
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1055
<AVERAGE-NET-ASSETS> 225263
<PER-SHARE-NAV-BEGIN> 10.80
<PER-SHARE-NII> 0.28
<PER-SHARE-GAIN-APPREC> 0.31
<PER-SHARE-DIVIDEND> (0.28)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.11
<EXPENSE-RATIO> 0.87
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 052
<NAME> NUVEEN FLAGSHIP MISSOURI MUNI B
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 221078
<INVESTMENTS-AT-VALUE> 236759
<RECEIVABLES> 5504
<ASSETS-OTHER> 3
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 242266
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1312
<TOTAL-LIABILITIES> 1312
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 227217
<SHARES-COMMON-STOCK> 83
<SHARES-COMMON-PRIOR> 42
<ACCUMULATED-NII-CURRENT> 53
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1997)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 15681
<NET-ASSETS> 240954
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 7047
<OTHER-INCOME> 0
<EXPENSES-NET> 1055
<NET-INVESTMENT-INCOME> 5992
<REALIZED-GAINS-CURRENT> 562
<APPREC-INCREASE-CURRENT> 5968
<NET-CHANGE-FROM-OPS> 12522
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 15
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 40
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 1
<NET-CHANGE-IN-ASSETS> 13575
<ACCUMULATED-NII-PRIOR> 4
<ACCUMULATED-GAINS-PRIOR> (2559)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 642
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1055
<AVERAGE-NET-ASSETS> 689
<PER-SHARE-NAV-BEGIN> 10.80
<PER-SHARE-NII> 0.24
<PER-SHARE-GAIN-APPREC> 0.30
<PER-SHARE-DIVIDEND> (0.24)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.10
<EXPENSE-RATIO> 1.42
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 053
<NAME> NUVEEN FLAGSHIP MISSOURI MUNI C
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 221078
<INVESTMENTS-AT-VALUE> 236759
<RECEIVABLES> 5504
<ASSETS-OTHER> 3
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 242266
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1312
<TOTAL-LIABILITIES> 1312
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 227217
<SHARES-COMMON-STOCK> 945
<SHARES-COMMON-PRIOR> 738
<ACCUMULATED-NII-CURRENT> 53
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1997)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 15681
<NET-ASSETS> 240954
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 7047
<OTHER-INCOME> 0
<EXPENSES-NET> 1055
<NET-INVESTMENT-INCOME> 5992
<REALIZED-GAINS-CURRENT> 562
<APPREC-INCREASE-CURRENT> 5968
<NET-CHANGE-FROM-OPS> 12522
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 212
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 247
<NUMBER-OF-SHARES-REDEEMED> (57)
<SHARES-REINVESTED> 16
<NET-CHANGE-IN-ASSETS> 13575
<ACCUMULATED-NII-PRIOR> 4
<ACCUMULATED-GAINS-PRIOR> (2559)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 642
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1055
<AVERAGE-NET-ASSETS> 9446
<PER-SHARE-NAV-BEGIN> 10.80
<PER-SHARE-NII> .25
<PER-SHARE-GAIN-APPREC> .30
<PER-SHARE-DIVIDEND> (0.25)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.10
<EXPENSE-RATIO> 1.42
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 054
<NAME> NUVEEN FLAGSHIP MISSOURI MUNI R
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 221078
<INVESTMENTS-AT-VALUE> 236759
<RECEIVABLES> 5504
<ASSETS-OTHER> 3
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 242266
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1312
<TOTAL-LIABILITIES> 1312
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 227217
<SHARES-COMMON-STOCK> 4
<SHARES-COMMON-PRIOR> 3
<ACCUMULATED-NII-CURRENT> 53
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1997)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 15681
<NET-ASSETS> 240954
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 7047
<OTHER-INCOME> 0
<EXPENSES-NET> 1055
<NET-INVESTMENT-INCOME> 5992
<REALIZED-GAINS-CURRENT> 562
<APPREC-INCREASE-CURRENT> 5968
<NET-CHANGE-FROM-OPS> 12522
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 1
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 13575
<ACCUMULATED-NII-PRIOR> 4
<ACCUMULATED-GAINS-PRIOR> (2559)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 642
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1055
<AVERAGE-NET-ASSETS> 39
<PER-SHARE-NAV-BEGIN> 10.80
<PER-SHARE-NII> 0.29
<PER-SHARE-GAIN-APPREC> 0.31
<PER-SHARE-DIVIDEND> (0.29)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.11
<EXPENSE-RATIO> 0.67
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 061
<NAME> NUVEEN FLAGSHIP OHIO MUNICIPAL BOND CLASS A
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 628162
<INVESTMENTS-AT-VALUE> 677258
<RECEIVABLES> 22979
<ASSETS-OTHER> 4669
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 704906
<PAYABLE-FOR-SECURITIES> 19302
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 3693
<TOTAL-LIABILITIES> 22995
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 629803
<SHARES-COMMON-STOCK> 40649
<SHARES-COMMON-PRIOR> 40586
<ACCUMULATED-NII-CURRENT> 48
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2964
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 49096
<NET-ASSETS> 681911
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 20597
<OTHER-INCOME> 0
<EXPENSES-NET> 2847
<NET-INVESTMENT-INCOME> 17750
<REALIZED-GAINS-CURRENT> 3052
<APPREC-INCREASE-CURRENT> 11434
<NET-CHANGE-FROM-OPS> 32236
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 12334
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1505
<NUMBER-OF-SHARES-REDEEMED> (2165)
<SHARES-REINVESTED> 722
<NET-CHANGE-IN-ASSETS> 15984
<ACCUMULATED-NII-PRIOR> 60
<ACCUMULATED-GAINS-PRIOR> (88)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1792
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2847
<AVERAGE-NET-ASSETS> 470626
<PER-SHARE-NAV-BEGIN> 11.41
<PER-SHARE-NII> .30
<PER-SHARE-GAIN-APPREC> .25
<PER-SHARE-DIVIDEND> (.30)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.66
<EXPENSE-RATIO> .85
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 062
<NAME> NUVEEN FLAGSHIP OHIO MUNICIPAL BOND CLASS B
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 628162
<INVESTMENTS-AT-VALUE> 677258
<RECEIVABLES> 22979
<ASSETS-OTHER> 4669
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 704906
<PAYABLE-FOR-SECURITIES> 19302
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 3693
<TOTAL-LIABILITIES> 22995
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 629803
<SHARES-COMMON-STOCK> 335
<SHARES-COMMON-PRIOR> 145
<ACCUMULATED-NII-CURRENT> 48
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2964
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 49096
<NET-ASSETS> 681911
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 20597
<OTHER-INCOME> 0
<EXPENSES-NET> 2847
<NET-INVESTMENT-INCOME> 17750
<REALIZED-GAINS-CURRENT> 3052
<APPREC-INCREASE-CURRENT> 11434
<NET-CHANGE-FROM-OPS> 32236
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 64
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 222
<NUMBER-OF-SHARES-REDEEMED> (35)
<SHARES-REINVESTED> 3
<NET-CHANGE-IN-ASSETS> 15984
<ACCUMULATED-NII-PRIOR> 60
<ACCUMULATED-GAINS-PRIOR> (88)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1792
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2847
<AVERAGE-NET-ASSETS> 2890
<PER-SHARE-NAV-BEGIN> 11.41
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .25
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.66
<EXPENSE-RATIO> 1.60
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 063
<NAME> NUVEEN FLAGSHIP OHIO MUNICIPAL BOND CLASS C
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 628162
<INVESTMENTS-AT-VALUE> 677258
<RECEIVABLES> 22979
<ASSETS-OTHER> 4669
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 704906
<PAYABLE-FOR-SECURITIES> 19302
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 3693
<TOTAL-LIABILITIES> 22995
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 629803
<SHARES-COMMON-STOCK> 3602
<SHARES-COMMON-PRIOR> 3568
<ACCUMULATED-NII-CURRENT> 48
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2964
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 49096
<NET-ASSETS> 681911
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 20597
<OTHER-INCOME> 0
<EXPENSES-NET> 2847
<NET-INVESTMENT-INCOME> 17750
<REALIZED-GAINS-CURRENT> 3052
<APPREC-INCREASE-CURRENT> 11434
<NET-CHANGE-FROM-OPS> 32236
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 979
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 354
<NUMBER-OF-SHARES-REDEEMED> (391)
<SHARES-REINVESTED> 71
<NET-CHANGE-IN-ASSETS> 15984
<ACCUMULATED-NII-PRIOR> 60
<ACCUMULATED-GAINS-PRIOR> (88)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1792
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2847
<AVERAGE-NET-ASSETS> 41343
<PER-SHARE-NAV-BEGIN> 11.41
<PER-SHARE-NII> .27
<PER-SHARE-GAIN-APPREC> .25
<PER-SHARE-DIVIDEND> (.27)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.66
<EXPENSE-RATIO> 1.40
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 064
<NAME> NUVEEN FLAGSHIP OHIO MUNICIPAL BOND CLASS R
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-1-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 628162
<INVESTMENTS-AT-VALUE> 677258
<RECEIVABLES> 22979
<ASSETS-OTHER> 4669
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 704906
<PAYABLE-FOR-SECURITIES> 19302
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 3693
<TOTAL-LIABILITIES> 22995
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 629803
<SHARES-COMMON-STOCK> 13885
<SHARES-COMMON-PRIOR> 14045
<ACCUMULATED-NII-CURRENT> 48
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2964
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 49096
<NET-ASSETS> 681911
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 20597
<OTHER-INCOME> 0
<EXPENSES-NET> 2847
<NET-INVESTMENT-INCOME> 17750
<REALIZED-GAINS-CURRENT> 3052
<APPREC-INCREASE-CURRENT> 11434
<NET-CHANGE-FROM-OPS> 32236
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 4385
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 322
<NUMBER-OF-SHARES-REDEEMED> (745)
<SHARES-REINVESTED> 263
<NET-CHANGE-IN-ASSETS> 15984
<ACCUMULATED-NII-PRIOR> 60
<ACCUMULATED-GAINS-PRIOR> (88)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1792
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2847
<AVERAGE-NET-ASSETS> 161036
<PER-SHARE-NAV-BEGIN> 11.41
<PER-SHARE-NII> .31
<PER-SHARE-GAIN-APPREC> .26
<PER-SHARE-DIVIDEND> (.32)
<PER-SHARE-DISTRIBUTIONS> 0
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<PER-SHARE-NAV-END> 11.66
<EXPENSE-RATIO> .65
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 071
<NAME> WISCONSIN CLASS A
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-01-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 17620
<INVESTMENTS-AT-VALUE> 18359
<RECEIVABLES> 418
<ASSETS-OTHER> 16
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 18793
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 84
<TOTAL-LIABILITIES> 84
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 17973
<SHARES-COMMON-STOCK> 1735
<SHARES-COMMON-PRIOR> 1429
<ACCUMULATED-NII-CURRENT> 1
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (4)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 739
<NET-ASSETS> 18709
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 464
<OTHER-INCOME> 0
<EXPENSES-NET> 46
<NET-INVESTMENT-INCOME> 418
<REALIZED-GAINS-CURRENT> 3
<APPREC-INCREASE-CURRENT> 456
<NET-CHANGE-FROM-OPS> 877
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 403
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 328
<NUMBER-OF-SHARES-REDEEMED> (49)
<SHARES-REINVESTED> 26
<NET-CHANGE-IN-ASSETS> 4568
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (7)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 46
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 118
<AVERAGE-NET-ASSETS> 16063
<PER-SHARE-NAV-BEGIN> 9.80
<PER-SHARE-NII> .25
<PER-SHARE-GAIN-APPREC> .29
<PER-SHARE-DIVIDEND> (.25)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.09
<EXPENSE-RATIO> 0.52
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 072
<NAME> WISCONSIN CLASS B
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-01-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 17620
<INVESTMENTS-AT-VALUE> 18359
<RECEIVABLES> 418
<ASSETS-OTHER> 16
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 18793
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 84
<TOTAL-LIABILITIES> 84
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 17973
<SHARES-COMMON-STOCK> 66
<SHARES-COMMON-PRIOR> 2
<ACCUMULATED-NII-CURRENT> 1
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (4)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 739
<NET-ASSETS> 18709
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 464
<OTHER-INCOME> 0
<EXPENSES-NET> 46
<NET-INVESTMENT-INCOME> 418
<REALIZED-GAINS-CURRENT> 3
<APPREC-INCREASE-CURRENT> 456
<NET-CHANGE-FROM-OPS> 877
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 7
<DISTRIBUTIONS-OF-GAINS> 0
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<NUMBER-OF-SHARES-SOLD> 63
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<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 4568
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (7)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 46
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 118
<AVERAGE-NET-ASSETS> 331
<PER-SHARE-NAV-BEGIN> 9.82
<PER-SHARE-NII> .22
<PER-SHARE-GAIN-APPREC> .30
<PER-SHARE-DIVIDEND> (.22)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.12
<EXPENSE-RATIO> 1.26
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 073
<NAME> WISCONSIN CLASS C
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-01-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 17620
<INVESTMENTS-AT-VALUE> 18359
<RECEIVABLES> 418
<ASSETS-OTHER> 16
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 18793
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 84
<TOTAL-LIABILITIES> 84
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 17973
<SHARES-COMMON-STOCK> 49
<SHARES-COMMON-PRIOR> 8
<ACCUMULATED-NII-CURRENT> 1
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (4)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 739
<NET-ASSETS> 18709
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 464
<OTHER-INCOME> 0
<EXPENSES-NET> 46
<NET-INVESTMENT-INCOME> 418
<REALIZED-GAINS-CURRENT> 3
<APPREC-INCREASE-CURRENT> 456
<NET-CHANGE-FROM-OPS> 877
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 6
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 40
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 4568
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (7)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 46
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 118
<AVERAGE-NET-ASSETS> 271
<PER-SHARE-NAV-BEGIN> 9.82
<PER-SHARE-NII> .22
<PER-SHARE-GAIN-APPREC> .30
<PER-SHARE-DIVIDEND> (.23)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.11
<EXPENSE-RATIO> 1.06
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the Form
N-SAR and the financial statements and is qualified in its entirety by
references to such documents.
</LEGEND>
<SERIES>
<NUMBER> 074
<NAME> WISCONSIN CLASS R
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAY-31-1998
<PERIOD-START> JUN-01-1997
<PERIOD-END> NOV-30-1997
<INVESTMENTS-AT-COST> 17620
<INVESTMENTS-AT-VALUE> 18359
<RECEIVABLES> 418
<ASSETS-OTHER> 16
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 18793
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 84
<TOTAL-LIABILITIES> 84
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 17973
<SHARES-COMMON-STOCK> 4
<SHARES-COMMON-PRIOR> 4
<ACCUMULATED-NII-CURRENT> 1
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (4)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 739
<NET-ASSETS> 18709
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 464
<OTHER-INCOME> 0
<EXPENSES-NET> 46
<NET-INVESTMENT-INCOME> 418
<REALIZED-GAINS-CURRENT> 3
<APPREC-INCREASE-CURRENT> 456
<NET-CHANGE-FROM-OPS> 877
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 1
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 4568
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (7)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 46
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 118
<AVERAGE-NET-ASSETS> 42
<PER-SHARE-NAV-BEGIN> 9.82
<PER-SHARE-NII> .26
<PER-SHARE-GAIN-APPREC> .30
<PER-SHARE-DIVIDEND> (.26)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.12
<EXPENSE-RATIO> .32
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
