<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FORM 10Q AND
IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               SEP-30-1999
<CASH>                                       4,021,531
<SECURITIES>                                         0
<RECEIVABLES>                                2,694,001
<ALLOWANCES>                                 (103,081)
<INVENTORY>                                  1,342,401
<CURRENT-ASSETS>                             8,637,996
<PP&E>                                      12,014,924
<DEPRECIATION>                             (7,145,655)
<TOTAL-ASSETS>                              16,359,398
<CURRENT-LIABILITIES>                        3,716,014
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                     1,639,218
<OTHER-SE>                                   6,646,894
<TOTAL-LIABILITY-AND-EQUITY>                16,359,398
<SALES>                                      2,452,685
<TOTAL-REVENUES>                             6,730,040
<CGS>                                        1,523,801
<TOTAL-COSTS>                                5,382,887
<OTHER-EXPENSES>                             1,165,895
<LOSS-PROVISION>                                37,709
<INTEREST-EXPENSE>                             142,420
<INCOME-PRETAX>                                467,792
<INCOME-TAX>                                   112,357
<INCOME-CONTINUING>                            355,435
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   355,435
<EPS-BASIC>                                       0.64
<EPS-DILUTED>                                     0.64