<ARTICLE> 5 <LEGEND> This schedule contains summary financial information extracted from the consolidated statement of earnings and the consolidated balance sheets and is qualified in its entirety by reference to such financial statements. </LEGEND> <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1995 <PERIOD-START> JAN-01-1995 <PERIOD-END> JUN-30-1995 <EXCHANGE-RATE> 1 <CASH> 144,404 <SECURITIES> 9,338 <RECEIVABLES> 113,978 <ALLOWANCES> 18,674 <INVENTORY> 46,045 <CURRENT-ASSETS> 300,325 <PP&E> 1,313,085 <DEPRECIATION> 547,327 <TOTAL-ASSETS> 1,280,019 <CURRENT-LIABILITIES> 146,975 <BONDS> 362,935 <COMMON> 20,662 <PREFERRED-MANDATORY> 0 <PREFERRED> 29,245 <OTHER-SE> 383,618 <TOTAL-LIABILITY-AND-EQUITY> 1,280,019 <SALES> 423,856 <TOTAL-REVENUES> 565,844 <CGS> 325,943 <TOTAL-COSTS> 433,187 <OTHER-EXPENSES> 42,886 <LOSS-PROVISION> 9,562 <INTEREST-EXPENSE> 19,254 <INCOME-PRETAX> 60,955 <INCOME-TAX> 23,241 <INCOME-CONTINUING> 37,714 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 37,714 <EPS-PRIMARY> 1.86 <EPS-DILUTED> 1.86