<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FORM N-SAR
AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FORM N-SAR.
</LEGEND>
<RESTATED>
<CIK> 0000766351
<NAME> ADVANTUS SERIES FUND, INC.
<SERIES>
<NUMBER> 3
<NAME> BOND PORTFOLIO
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
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<PERIOD-END> JUN-30-2000
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 177,109
<INVESTMENTS-AT-VALUE> 172,180
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<TOTAL-ASSETS> 175,216
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<SHARES-COMMON-PRIOR> 154,186
<ACCUMULATED-NII-CURRENT> 5,810
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<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (4,929)
<NET-ASSETS> 175,085
<DIVIDEND-INCOME> 404
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<NET-INVESTMENT-INCOME> 5,810
<REALIZED-GAINS-CURRENT> (7,023)
<APPREC-INCREASE-CURRENT> 6,256
<NET-CHANGE-FROM-OPS> 5,043
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 10,727
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<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 14,420
<NUMBER-OF-SHARES-REDEEMED> 24,540
<SHARES-REINVESTED> 9,521
<NET-CHANGE-IN-ASSETS> (6,797)
<ACCUMULATED-NII-PRIOR> 10,727
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<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 1.14
<EXPENSE-RATIO> 0.20
</TABLE>
