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<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 051
<NAME>U.S GOVERNMENT SECURITIES FUND CL. A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> OCT-31-2000
<PERIOD-END> APR-30-2000
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<SHARES-COMMON-STOCK> 17,937,473
<SHARES-COMMON-PRIOR> 21,090,598
<ACCUMULATED-NII-CURRENT> 213,884
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<ACCUM-APPREC-OR-DEPREC> (16,087,943)
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<REALIZED-GAINS-CURRENT> (1,669,978)
<APPREC-INCREASE-CURRENT> (7,587,049)
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<DISTRIBUTIONS-OTHER> 0
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<NUMBER-OF-SHARES-REDEEMED> (4,175,325)
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<NET-CHANGE-IN-ASSETS> (26,476,554)
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</TABLE>
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