
<TABLE> <S> <C>

<ARTICLE> 5
<RESTATED>
<MULTIPLIER> 1000

<S>                             <C>                     <C>
<PERIOD-TYPE>                   YEAR                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1998
<PERIOD-END>                               DEC-31-1998             JUN-30-1998
<CASH>                                          15,419                  17,882
<SECURITIES>                                    20,551                   3,237
<RECEIVABLES>                                  234,372                 214,993
<ALLOWANCES>                                     7,689                   7,298
<INVENTORY>                                     15,009                  17,267
<CURRENT-ASSETS>                               419,327                 363,404
<PP&E>                                         908,218                 879,785
<DEPRECIATION>                                 428,932                 407,386
<TOTAL-ASSETS>                               2,359,374               2,272,984
<CURRENT-LIABILITIES>                          546,767                 357,832
<BONDS>                                        501,877                 601,851
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                           785                     806
<OTHER-SE>                                   1,067,947               1,091,716
<TOTAL-LIABILITY-AND-EQUITY>                 2,359,374               2,272,984
<SALES>                                              0                       0
<TOTAL-REVENUES>                             1,454,555                 713,727
<CGS>                                                0                       0
<TOTAL-COSTS>                                        0                       0
<OTHER-EXPENSES>                             1,169,539                 576,966
<LOSS-PROVISION>                                 8,972                   4,099
<INTEREST-EXPENSE>                              47,108                  23,759
<INCOME-PRETAX>                                229,162                 108,380
<INCOME-TAX>                                    93,075                  44,339
<INCOME-CONTINUING>                            131,214                  61,502
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                   131,214                  61,502
<EPS-BASIC>                                      $1.65                    $.77
<EPS-DILUTED>                                    $1.62                    $.75


</TABLE>
