<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> SEP-30-2000
<CASH> 101,300
<SECURITIES> 47,000
<RECEIVABLES> 481,800
<ALLOWANCES> 18,700
<INVENTORY> 0
<CURRENT-ASSETS> 735,700
<PP&E> 362,100
<DEPRECIATION> 164,200
<TOTAL-ASSETS> 2,164,600
<CURRENT-LIABILITIES> 485,700
<BONDS> 555,400
0
0
<COMMON> 80,800
<OTHER-SE> 875,500
<TOTAL-LIABILITY-AND-EQUITY> 2,164,600
<SALES> 0
<TOTAL-REVENUES> 872,000
<CGS> 0
<TOTAL-COSTS> 424,800
<OTHER-EXPENSES> 32,200
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 29,900
<INCOME-PRETAX> 73,900
<INCOME-TAX> 28,700
<INCOME-CONTINUING> 45,200
<DISCONTINUED> 37,700
<EXTRAORDINARY> 0
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<EPS-BASIC> 0.57
<EPS-DILUTED> 0.57
</TABLE>