<ARTICLE> 5

                                                  
<PERIOD-TYPE>                   3-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000             DEC-31-2000
<PERIOD-START>                             JUL-01-2000             JAN-01-2000
<PERIOD-END>                               SEP-30-2000             SEP-30-2000
<CASH>                                       4,800,000               4,800,000
<SECURITIES>                                         0                       0
<RECEIVABLES>                              274,300,000             274,300,000
<ALLOWANCES>                                13,500,000              13,500,000
<INVENTORY>                                          0                       0
<CURRENT-ASSETS>                           374,000,000             374,000,000
<PP&E>                                   2,236,500,000           2,236,500,000
<DEPRECIATION>                             611,100,000             611,100,000
<TOTAL-ASSETS>                           3,462,000,000           3,462,000,000
<CURRENT-LIABILITIES>                      339,000,000             339,000,000
<BONDS>                                  1,163,800,000           1,163,800,000
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                     1,800,000               1,800,000
<OTHER-SE>                               1,654,300,000           1,654,300,000
<TOTAL-LIABILITY-AND-EQUITY>             3,462,000,000           3,462,000,000
<SALES>                                              0                       0
<TOTAL-REVENUES>                           539,100,000           1,574,200,000
<CGS>                                                0                       0
<TOTAL-COSTS>                              324,900,000             951,600,000
<OTHER-EXPENSES>                           106,700,000             297,500,000
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                          19,700,000              60,300,000
<INCOME-PRETAX>                             89,500,000             267,500,000
<INCOME-TAX>                                34,500,000             103,000,000
<INCOME-CONTINUING>                         55,000,000             164,500,000
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                55,000,000             164,500,000
<EPS-BASIC>                                        .31                     .94
<EPS-DILUTED>                                      .31                     .94