<ARTICLE> 5
<LEGEND>
THESE RESTATED SCHEDULES <F2> CONTAIN SUMMARY FINANCIAL INFORMATION EXTRACTED
FROM THE CONSOLIDATED BALANCE SHEETS AT MAR. 31, JUNE 30 AND SEPT. 30, 1997 AND
THE RELATED CONSOLIDATED STATEMENTS OF INCOME FOR THE 3, 6 AND 9 MONTH PERIODS
ENDED MAR. 31, JUN. 30 AND SEPT. 30, 1997, RESPECTIVELY.
</LEGEND>
<RESTATED> 
<MULTIPLIER> 1,000,000
       
                                                                                    
<PERIOD-TYPE>                               3-MOS                   6-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997             DEC-31-1997             DEC-31-1997
<PERIOD-END>                               MAR-31-1997             JUN-30-1997             SEP-30-1997
<CASH>                                             416                     545                     684
<SECURITIES>                                        32                      28                      18
<RECEIVABLES>                                    1,345                   1,443                   1,473
<ALLOWANCES>                                         0                       0                       0
<INVENTORY>                                        654                     760                     750
<CURRENT-ASSETS>                                 2,826                   3,256                   3,376
<PP&E>                                           3,619                   3,804                   3,853
<DEPRECIATION>                                   1,471                   1,498                   1,517
<TOTAL-ASSETS>                                   7,156                   7,829                   7,966
<CURRENT-LIABILITIES>                            2,137                   2,301                   2,611
<BONDS>                                          1,717                   2,093                   1,930
<PREFERRED-MANDATORY>                                0                       0                       0
<PREFERRED>                                          0                       0                       0
<COMMON>                                           321                     321                     321
<OTHER-SE>                                       2,239                   2,369                   2,406
<TOTAL-LIABILITY-AND-EQUITY>                     7,156                   7,829                   7,966
<SALES>                                          1,777                   3,744                   5,852
<TOTAL-REVENUES>                                 1,777                   3,744                   5,852
<CGS>                                              549                   1,143                   1,757
<TOTAL-COSTS>                                      549                   1,143                   1,757
<OTHER-EXPENSES>                                     0                       0                       0
<LOSS-PROVISION>                                     0                       0                       0
<INTEREST-EXPENSE>                                  39                      87                     130
<INCOME-PRETAX>                                    292                     622                     905
<INCOME-TAX>                                        88                     187                     272
<INCOME-CONTINUING>                                204                     435                     634
<DISCONTINUED>                                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                       204                     435                     634
<EPS-PRIMARY>                                      .25<F1>                 .53                     .78
<EPS-DILUTED>                                      .24                     .52                     .76
<FN>
<F2>THE FINANCIAL DATA SCHEDULES HAVE BEEN RESTATED TO REFLECT THE ADOPTION IN 1997
OF STATEMENT OF FINANCIAL ACCOUNTING STANDARDS NO. 128, "EARNINGS PER SHARE"
AND ALSO REFLECT A THREE-FOR-ONE STOCK SPLIT EFFECTIVE MAY 8, 1998.
<F1>Amounts represent basic earnings per share.
</FN>