<ARTICLE> 5 <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JUL-01-2000 <PERIOD-END> SEP-30-2000 <EXCHANGE-RATE> 1 <CASH> 35,849 <SECURITIES> 623,185 <RECEIVABLES> 145,690 <ALLOWANCES> 1,717 <INVENTORY> 36,392 <CURRENT-ASSETS> 929,240 <PP&E> 479,701 <DEPRECIATION> 128,997 <TOTAL-ASSETS> 1,403,056 <CURRENT-LIABILITIES> 235,812 <BONDS> 48,824 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1,516 <OTHER-SE> 1,059,690 <TOTAL-LIABILITY-AND-EQUITY> 1,403,056 <SALES> 193,242 <TOTAL-REVENUES> 233,754 <CGS> 29,858 <TOTAL-COSTS> 169,270 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 1,100 <INCOME-PRETAX> 97,688 <INCOME-TAX> 29,307 <INCOME-CONTINUING> 68,381 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 68,381 <EPS-BASIC> 0.46 <EPS-DILUTED> 0.44