<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 533
<SECURITIES> 0
<RECEIVABLES> 773
<ALLOWANCES> 31
<INVENTORY> 0
<CURRENT-ASSETS> 0
<PP&E> 662
<DEPRECIATION> 0
<TOTAL-ASSETS> 15,799
<CURRENT-LIABILITIES> 0
<BONDS> 0
0
0
<COMMON> 5
<OTHER-SE> 3,811
<TOTAL-LIABILITY-AND-EQUITY> 15,799
<SALES> 0
<TOTAL-REVENUES> 2,702
<CGS> 0
<TOTAL-COSTS> 2,170
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 39
<INCOME-PRETAX> 532
<INCOME-TAX> 151
<INCOME-CONTINUING> 381
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 381
<EPS-BASIC> 0.92
<EPS-DILUTED> 0.91
</TABLE>