<TABLE> <S> <C>
<ARTICLE> 5
<MULTIPLIER> 1,000
<RESTATED>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 91,168
<SECURITIES> 6,311
<RECEIVABLES> 129,452
<ALLOWANCES> 3,311
<INVENTORY> 11,505
<CURRENT-ASSETS> 343,726
<PP&E> 640,837
<DEPRECIATION> 368,486
<TOTAL-ASSETS> 1,030,833
<CURRENT-LIABILITIES> 455,180
<BONDS> 13,499
0
0
<COMMON> 72,331
<OTHER-SE> 403,226
<TOTAL-LIABILITY-AND-EQUITY> 1,030,833
<SALES> 811,182
<TOTAL-REVENUES> 811,182
<CGS> 351,894
<TOTAL-COSTS> 677,813
<OTHER-EXPENSES> (30,653)
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 7,248
<INCOME-PRETAX> 156,774
<INCOME-TAX> 52,751
<INCOME-CONTINUING> 104,023
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 104,023
<EPS-BASIC> 1.44
<EPS-DILUTED> 1.44
</TABLE>