WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE ANNUAL
REPORT DATED OCTOBER 31, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE
TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<SERIES>
<NUMBER> 081
<NAME> MISSOURI TAX-FREE BOND FUND
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> OCT-31-2000
<PERIOD-START> NOV-1-1999
<PERIOD-END> OCT-31-2000
<INVESTMENTS-AT-COST> 38,034,506
<INVESTMENTS-AT-VALUE> 38,008,227
<RECEIVABLES> 544,813
<ASSETS-OTHER> 67
<OTHER-ITEMS-ASSETS> 28,464
<TOTAL-ASSETS> 38,581,571
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 133,553
<TOTAL-LIABILITIES> 133,553
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 38,562,113
<SHARES-COMMON-STOCK> 2,075,208
<SHARES-COMMON-PRIOR> 2,360,087
<ACCUMULATED-NII-CURRENT> 29,926
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (117,742)
<ACCUM-APPREC-OR-DEPREC> (26,279)
<NET-ASSETS> 38,448,018
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1,903,901
<OTHER-INCOME> 0
<EXPENSES-NET> (250,475)
<NET-INVESTMENT-INCOME> 1,653,426
<REALIZED-GAINS-CURRENT> (117,742)
<APPREC-INCREASE-CURRENT> 1,044,412
<NET-CHANGE-FROM-OPS> 2,580,096
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1,653,426)
<DISTRIBUTIONS-OF-GAINS> (5,122)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 517,208
<NUMBER-OF-SHARES-REDEEMED> (823,736)
<SHARES-REINVESTED> 21,649
<NET-CHANGE-IN-ASSETS> (4,193,330)
<ACCUMULATED-NII-PRIOR> 27,935
<ACCUMULATED-GAINS-PRIOR> 5,070
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 192,673
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 366,414
<AVERAGE-NET-ASSETS> 38,534,543
<PER-SHARE-NAV-BEGIN> 18.07
<PER-SHARE-NII> 0.78
<PER-SHARE-GAIN-APPREC> 0.46
<PER-SHARE-DIVIDEND> (0.78)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 18.53
<EXPENSE-RATIO> 0.65
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
