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<PAGE>
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<S> <C>
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<FISCAL-YEAR-END> DEC-31-1999 DEC-31-2000
<PERIOD-END> DEC-31-1999 MAR-31-2000
<CASH> 1,432,005 1,508,279
<SECURITIES> 0 0
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<CURRENT-LIABILITIES> 2,346,387 3,318,125
<BONDS> 0 0
0 0
0 0
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<OTHER-SE> (14,673,319) (9,108,788)
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<NET-INCOME> (8,944,168) (14,156,583)
<EPS-BASIC> (1.14) (1.78)
<EPS-DILUTED> (1.14) (1.78)
</TABLE>