<ARTICLE>         5
<LEGEND>
                  THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION
                  EXTRACTED FROM FINANCIAL STATEMENTS AND IS QUALIFIED
                  IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<RESTATED>
       
                                                               
<PERIOD-TYPE>              12-MOS        12-MOS         3-MOS         6-MOS         9-MOS
<FISCAL-YEAR-END>     DEC-31-1995   DEC-31-1996   DEC-31-1996   DEC-31-1996   DEC-31-1996
<PERIOD-END>          DEC-31-1995   DEC-31-1996   MAR-31-1996   JUN-30-1996   SEP-30-1996
<CASH>                         43            11            40            45            50
<SECURITIES>                    0             0             0             0             0
<RECEIVABLES>                 661           699           769           835           705
<ALLOWANCES>                   12            14            12            15            15
<INVENTORY>                   504           483           503           477           455
<CURRENT-ASSETS>             1421          1456          1487          1563          1450
<PP&E>                       4158          4327          4221          4282          4288
<DEPRECIATION>               2110          2261          2166          2223          2245
<TOTAL-ASSETS>               3916          3933          3988          4060          3973
<CURRENT-LIABILITIES>         828           886           879           970           894
<BONDS>                       606           562           603           583           574
<PREFERRED-MANDATORY>           0             0             0             0             0
<PREFERRED>                   133           131           133           132           132
<COMMON>                      197           197           197           197           197
<OTHER-SE>                   1451          1400          1463          1455          1424
<TOTAL-LIABILITY-AND-EQUITY> 3916          3933          3988          4060          3973
<SALES>                      3884          3982           997          2048          3017
<TOTAL-REVENUES>             3884          3982           997          2048          3017
<CGS>                        2551          2587           631          1322          1944
<TOTAL-COSTS>                2551          2587           631          1322          1944
<OTHER-EXPENSES>              806           814           199           401           601
<LOSS-PROVISION>                4             4             0             3             3
<INTEREST-EXPENSE>             39            39             7            17            29
<INCOME-PRETAX>               441           530           154           294           425
<INCOME-TAX>                  149           167            54            93           137
<INCOME-CONTINUING>           292           363           100           201           288
<DISCONTINUED>                  0             0             0             0             0
<EXTRAORDINARY>                 0             0             0             0             0
<CHANGES>                       0             0             0             0             0
<NET-INCOME>                  292           363           100           201           288
<EPS-PRIMARY>                4.22          5.45          1.46          2.96          4.28
<EPS-DILUTED>                4.19          5.37          1.44          2.92          4.22