<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from Form 10-Q
and is qualified in its entirety by reference to such financial statements.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 3,695,676
<SECURITIES> 0
<RECEIVABLES> 2,394,539
<ALLOWANCES> (79,018)
<INVENTORY> 1,018,757
<CURRENT-ASSETS> 7,861,583
<PP&E> 10,051,836
<DEPRECIATION> (6,298,394)
<TOTAL-ASSETS> 15,622,814
<CURRENT-LIABILITIES> 3,440,648
<BONDS> 0
0
0
<COMMON> 1,859,961
<OTHER-SE> 6,039,997
<TOTAL-LIABILITY-AND-EQUITY> 15,622,814
<SALES> 2,025,840
<TOTAL-REVENUES> 4,475,708
<CGS> 1,249,450
<TOTAL-COSTS> 3,427,759
<OTHER-EXPENSES> 821,905
<LOSS-PROVISION> 15,316
<INTEREST-EXPENSE> 128,437
<INCOME-PRETAX> 385,695
<INCOME-TAX> 93,614
<INCOME-CONTINUING> 292,081
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 292,081
<EPS-BASIC> 0.51
<EPS-DILUTED> 0.51
</TABLE>