<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS CONTAINED IN THE COMPANY'S QUARTERLY REPORT ON FROM 10-Q FOR THE QUARTER ENDED SEPTEMBER 30, 1998 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL INFORMATION. </LEGEND> <MULTIPLIER> 1,000,000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> SEP-30-1998 <CASH> 104 <SECURITIES> 1,021 <RECEIVABLES> 313 <ALLOWANCES> 17 <INVENTORY> 109 <CURRENT-ASSETS> 1,696 <PP&E> 1,966 <DEPRECIATION> 568 <TOTAL-ASSETS> 3,444 <CURRENT-LIABILITIES> 875 <BONDS> 223 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 2,346 <TOTAL-LIABILITY-AND-EQUITY> 3,444 <SALES> 1,820 <TOTAL-REVENUES> 1,963 <CGS> 250 <TOTAL-COSTS> 250 <OTHER-EXPENSES> 861 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 9 <INCOME-PRETAX> 899 <INCOME-TAX> 274 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 625 <EPS-PRIMARY> 2.45 <EPS-DILUTED> 2.37