<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               DEC-31-1995
<CASH>                                     201,795,775
<SECURITIES>                                         0
<RECEIVABLES>                              299,896,891
<ALLOWANCES>                                16,690,059
<INVENTORY>                                306,773,384
<CURRENT-ASSETS>                           830,741,318
<PP&E>                                   2,212,884,633
<DEPRECIATION>                             747,484,618
<TOTAL-ASSETS>                           2,296,141,333
<CURRENT-LIABILITIES>                      447,136,311
<BONDS>                                    106,850,000
<PREFERRED-MANDATORY>                       35,902,460
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                               1,364,513,484
<TOTAL-LIABILITY-AND-EQUITY>             2,296,141,333
<SALES>                                  3,462,045,648
<TOTAL-REVENUES>                         3,462,045,648
<CGS>                                    2,900,168,171
<TOTAL-COSTS>                            2,900,168,171
<OTHER-EXPENSES>                           130,677,162
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                            432,334,505
<INCOME-TAX>                               157,800,000
<INCOME-CONTINUING>                        274,534,505
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               274,534,505
<EPS-PRIMARY>                                     3.14
<EPS-DILUTED>                                     3.13