<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1995 <PERIOD-START> JAN-01-1995 <PERIOD-END> SEP-30-1995 <CASH> 21,611 <SECURITIES> 30,308 <RECEIVABLES> 161,841 <ALLOWANCES> 0 <INVENTORY> 101,207 <CURRENT-ASSETS> 430,241 <PP&E> 933,110 <DEPRECIATION> 436,032 <TOTAL-ASSETS> 1,344,390 <CURRENT-LIABILITIES> 370,482 <BONDS> 114,438 <COMMON> 82,512 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 739,050 <TOTAL-LIABILITY-AND-EQUITY> 1,344,390 <SALES> 1,357,633 <TOTAL-REVENUES> 1,357,633 <CGS> 616,079 <TOTAL-COSTS> 1,194,460 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 10,042 <INCOME-PRETAX> 162,490 <INCOME-TAX> 69,542 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 92,948 <EPS-PRIMARY> 1.13 <EPS-DILUTED> 1.13