WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000205355
<NAME> FIRST VARIABLE RATE FUND FOR GOVERNMENT INCOME
<SERIES>
<NUMBER> 222
<NAME> CALVERT FIRST GOVERNMENT MONEY MARKET FUND, CLASS B
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<S> <C>
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<NUMBER-OF-SHARES-REDEEMED> (347)
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<PER-SHARE-NAV-BEGIN> 1.00
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[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
