WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 2
<NAME> TAX-FREE FUND FOR NORTH DAKOTA
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<INVESTMENTS-AT-COST> 203,855
<INVESTMENTS-AT-VALUE> 202,698
<RECEIVABLES> 24,218
<ASSETS-OTHER> 6,099
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 233,015
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<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 6,358
<TOTAL-LIABILITIES> 6,358
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 229,476
<SHARES-COMMON-STOCK> 23,810
<SHARES-COMMON-PRIOR> 13,472
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1,662)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (1,157)
<NET-ASSETS> 226,657
<DIVIDEND-INCOME> 83
<INTEREST-INCOME> 5,514
<OTHER-INCOME> 0
<EXPENSES-NET> 0
<NET-INVESTMENT-INCOME> 5,597
<REALIZED-GAINS-CURRENT> (1,629)
<APPREC-INCREASE-CURRENT> 3,066
<NET-CHANGE-FROM-OPS> 7,034
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (5,597)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 15,302
<NUMBER-OF-SHARES-REDEEMED> 5,481
<SHARES-REINVESTED> 518
<NET-CHANGE-IN-ASSETS> 99,126
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 478
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 10,204
<AVERAGE-NET-ASSETS> 193,281
<PER-SHARE-NAV-BEGIN> 9.47
<PER-SHARE-NII> 0.27
<PER-SHARE-GAIN-APPREC> 0.05
<PER-SHARE-DIVIDEND> (0.27)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.52
<EXPENSE-RATIO> 0<F1>
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<FN>
<F1>Ratio of net expenses to average net assets, annualized.
</FN>
</TABLE>