<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM BALANCE SHEET AS OF DECEMBER 31, 1996, AND STATEMENT OF INCOME FOR SIX MONTHS ENDED DECEMBER 31, 1996, AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FORM 10-Q DECEMBER 31, 1996. </LEGEND> <RESTATED> <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> JUN-30-1997 <PERIOD-START> JUL-01-1996 <PERIOD-END> DEC-31-1996 <EXCHANGE-RATE> 1 <CASH> 140,739 <SECURITIES> 35,317 <RECEIVABLES> 66,370 <ALLOWANCES> 198 <INVENTORY> 7,071 <CURRENT-ASSETS> 250,273 <PP&E> 731,392 <DEPRECIATION> 132,843 <TOTAL-ASSETS> 860,597 <CURRENT-LIABILITIES> 127,092 <BONDS> 220,149 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 693 <OTHER-SE> 483,369 <TOTAL-LIABILITY-AND-EQUITY> 860,597 <SALES> 120,186 <TOTAL-REVENUES> 122,702 <CGS> 77,240 <TOTAL-COSTS> 83,456 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 6,216 <INCOME-PRETAX> 83,456 <INCOME-TAX> 14,325 <INCOME-CONTINUING> 24,921 <DISCONTINUED> 0 <EXTRAORDINARY> 6443 <CHANGES> 0 <NET-INCOME> 18,478 <EPS-PRIMARY> .29 <EPS-DILUTED> .27