<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C> <C>
<PERIOD-TYPE> 6-MOS 6-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999
<PERIOD-START> JAN-01-2000 JAN-01-1999
<PERIOD-END> JUN-30-2000 JUN-30-1999
<CASH> 154,100 54,433
<SECURITIES> 2,349,792 3,313,664
<RECEIVABLES> 113,528 100,359
<ALLOWANCES> (10,500) (15,000)
<INVENTORY> 0 0
<CURRENT-ASSETS> 0 0
<PP&E> 35,714 37,235
<DEPRECIATION> (30,000) (25,000)
<TOTAL-ASSETS> 2,612,634 3,465,691
<CURRENT-LIABILITIES> 23,011 72,322
<BONDS> 0 0
0 0
50,511 50,511
<COMMON> 128,307 128,307
<OTHER-SE> 2,410,805 3,214,551
<TOTAL-LIABILITY-AND-EQUITY> 2,612,634 3,465,691
<SALES> 89,311 103,274
<TOTAL-REVENUES> 89,311 103,274
<CGS> 76,621 71,410
<TOTAL-COSTS> 76,621 71,410
<OTHER-EXPENSES> 0 38,781
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 0 0
<INCOME-PRETAX> 12,690 (6,917)
<INCOME-TAX> (4,000) 361
<INCOME-CONTINUING> 8,690 (6,556)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 8,690 (6,556)
<EPS-BASIC> 0 0
<EPS-DILUTED> 0 0
</TABLE>