<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 043
<NAME>INCOME FUND CL. I
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> OCT-31-2000
<PERIOD-END> APR-30-2000
<INVESTMENTS-AT-COST> 407,496,486
<INVESTMENTS-AT-VALUE> 400,731,611
<RECEIVABLES> 9,011,954
<ASSETS-OTHER> 15,903,699
<OTHER-ITEMS-ASSETS> 812,099
<TOTAL-ASSETS> 426,459,363
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 17,249,676
<TOTAL-LIABILITIES> 17,249,676
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 229,390,450
<SHARES-COMMON-STOCK> 25,518,660
<SHARES-COMMON-PRIOR> 8,469,061
<ACCUMULATED-NII-CURRENT> 32,224
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (29,932,718)
<ACCUM-APPREC-OR-DEPREC> (6,764,875)
<NET-ASSETS> 226,038,596
<DIVIDEND-INCOME> 33,053
<INTEREST-INCOME> 13,338,830
<OTHER-INCOME> 0
<EXPENSES-NET> 1,605,270
<NET-INVESTMENT-INCOME> 11,776,597
<REALIZED-GAINS-CURRENT> 158,961
<APPREC-INCREASE-CURRENT> (4,951,911)
<NET-CHANGE-FROM-OPS> 6,983,647
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (5,043,064)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 17,221,340
<NUMBER-OF-SHARES-REDEEMED> (738,337)
<SHARES-REINVESTED> 566,596
<NET-CHANGE-IN-ASSETS> 118,132,331
<ACCUMULATED-NII-PRIOR> 54,991
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (30,091,679)
<GROSS-ADVISORY-FEES> 840,307
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1,626,949
<AVERAGE-NET-ASSETS> 138,593,945
<PER-SHARE-NAV-BEGIN> 8.99
<PER-SHARE-NII> 0.33
<PER-SHARE-GAIN-APPREC> (0.13)
<PER-SHARE-DIVIDEND> (0.33)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 8.86
<EXPENSE-RATIO> 0.61
</TABLE>