<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S CONDENSED CONSOLIDATED BALANCE SHEETS, CONDENSED CONSOLIDATED
STATEMENTS OF OPERATIONS AND CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS AND
IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<RESTATED>
<MULTIPLIER> 1,000
<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> 16,844 9,366
<SECURITIES> 1,756 1,554
<RECEIVABLES> 202,463 192,353
<ALLOWANCES> 41,294 58,574
<INVENTORY> 0 0
<CURRENT-ASSETS> 226,321 200,919
<PP&E> 375,298 283,447
<DEPRECIATION> 70,984 34,522
<TOTAL-ASSETS> 729,789 672,826
<CURRENT-LIABILITIES> 378,183 324,516
<BONDS> 124,228 44,096
0 0
0 0
<COMMON> 58 58
<OTHER-SE> 258,511 306,567
<TOTAL-LIABILITY-AND-EQUITY> 729,789 672,826
<SALES> 0 0
<TOTAL-REVENUES> 497,400 500,478
<CGS> 0 0
<TOTAL-COSTS> 521,751 540,068
<OTHER-EXPENSES> (7,554) 1,923
<LOSS-PROVISION> 12,413 9,999
<INTEREST-EXPENSE> 7,742 3,532
<INCOME-PRETAX> (24,274) (43,370)
<INCOME-TAX> (5,706) (7,886)
<INCOME-CONTINUING> 0 0
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (18,568) (35,484)
<EPS-BASIC> (.32) (.64)
<EPS-DILUTED> (.32) (.64)
</TABLE>