<ARTICLE> 5
<MULTIPLIER> 1000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-END>                               SEP-30-1999
<CASH>                                          194300
<SECURITIES>                                         0
<RECEIVABLES>                                  1555200
<ALLOWANCES>                                         0<F1>
<INVENTORY>                                    1287200
<CURRENT-ASSETS>                               3419200
<PP&E>                                        11046500
<DEPRECIATION>                                 4881800
<TOTAL-ASSETS>                                13005300
<CURRENT-LIABILITIES>                          3951600
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                           0<F1>
<TOTAL-LIABILITY-AND-EQUITY>                  13005300
<SALES>                                        9581300
<TOTAL-REVENUES>                               9581300
<CGS>                                          5665100
<TOTAL-COSTS>                                  7931500
<OTHER-EXPENSES>                                     0<F1>
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              161700
<INCOME-PRETAX>                                1688900
<INCOME-TAX>                                    549600
<INCOME-CONTINUING>                            1244100
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   1244100
<EPS-BASIC>                                     2.33
<EPS-DILUTED>                                     2.31
<FN>
<F1>Items not disclosed since they are not required for interim reporting under
regulation S-X, Article 10.
</FN>