<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 021
<NAME>GROWTH & INCOME FUND CL. A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> OCT-31-2000
<PERIOD-END> APR-30-2000
<INVESTMENTS-AT-COST> 1,171,135,930
<INVESTMENTS-AT-VALUE> 1,531,469,769
<RECEIVABLES> 17,296,889
<ASSETS-OTHER> 17,578,800
<OTHER-ITEMS-ASSETS> 32,301
<TOTAL-ASSETS> 1,566,377,759
<PAYABLE-FOR-SECURITIES> 7,196,159
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 20,609,582
<TOTAL-LIABILITIES> 27,805,741
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 371,534,336
<SHARES-COMMON-STOCK> 26,021,973
<SHARES-COMMON-PRIOR> 28,683,889
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (512,819)
<ACCUMULATED-NET-GAINS> 82,708,163
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 360,333,839
<NET-ASSETS> 675,223,163
<DIVIDEND-INCOME> 7,442,361
<INTEREST-INCOME> 424,354
<OTHER-INCOME> 0
<EXPENSES-NET> 6,907,782
<NET-INVESTMENT-INCOME> 960,397
<REALIZED-GAINS-CURRENT> 84,600,039
<APPREC-INCREASE-CURRENT> 41,605,973
<NET-CHANGE-FROM-OPS> 127,166,409
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (448,541)
<DISTRIBUTIONS-OF-GAINS> (23,246,859)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,826,112
<NUMBER-OF-SHARES-REDEEMED> (5,430,191)
<SHARES-REINVESTED> 942,163
<NET-CHANGE-IN-ASSETS> 137,892,060
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 45,127,975
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 3,745,933
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 6,912,964
<AVERAGE-NET-ASSETS> 682,176,196
<PER-SHARE-NAV-BEGIN> 24.61
<PER-SHARE-NII> 0.02
<PER-SHARE-GAIN-APPREC> 2.17
<PER-SHARE-DIVIDEND> (0.02)
<PER-SHARE-DISTRIBUTIONS> (0.83)
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 25.95
<EXPENSE-RATIO> 0.94
</TABLE>