<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1995 <PERIOD-END> SEP-30-1995 <CASH> 34,520 <SECURITIES> 0 <RECEIVABLES> 0 <ALLOWANCES> 0 <INVENTORY> 33,627 <CURRENT-ASSETS> 89,919 <PP&E> 325,520 <DEPRECIATION> 153,656 <TOTAL-ASSETS> 279,252 <CURRENT-LIABILITIES> 42,713 <BONDS> 0 <COMMON> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 279,252 <SALES> 230,742 <TOTAL-REVENUES> 230,742 <CGS> 157,719 <TOTAL-COSTS> 208,385 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 6,337 <INCOME-TAX> 2,060 <INCOME-CONTINUING> 4,277 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 4,277 <EPS-PRIMARY> 0.37 <EPS-DILUTED> 0