<TABLE> <S> <C>
<ARTICLE> 5
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 6-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-2000
<PERIOD-START> APR-01-2000 JAN-01-2000
<PERIOD-END> JUN-30-2000 JUN-30-2000
<CASH> 0 0
<SECURITIES> 0 0
<RECEIVABLES> 260,600,000 260,600,000
<ALLOWANCES> 13,800,000 13,800,000
<INVENTORY> 0 0
<CURRENT-ASSETS> 339,500,000 339,500,000
<PP&E> 2,198,500,000 2,198,500,000
<DEPRECIATION> 589,700,000 589,700,000
<TOTAL-ASSETS> 3,375,600,000 3,375,600,000
<CURRENT-LIABILITIES> 366,800,000 366,800,000
<BONDS> 1,103,000,000 1,103,000,000
0 0
0 0
<COMMON> 1,800,000 1,800,000
<OTHER-SE> 1,611,800,000 1,611,800,000
<TOTAL-LIABILITY-AND-EQUITY> 3,375,600,000 3,375,600,000
<SALES> 0 0
<TOTAL-REVENUES> 533,500,000 1,035,000,000
<CGS> 0 0
<TOTAL-COSTS> 320,500,00 626,600,000
<OTHER-EXPENSES> 97,100,000 190,800,000
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 20,200,000 40,600,000
<INCOME-PRETAX> 96,200,000 177,800,000
<INCOME-TAX> 37,000,000 68,400,000
<INCOME-CONTINUING> 59,200,000 109,400,000
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 59,200,000 109,400,000
<EPS-BASIC> .34 .62
<EPS-DILUTED> .34 .62
</TABLE>