<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<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> 210,638
<SECURITIES> 0
<RECEIVABLES> 586,085
<ALLOWANCES> 70,879
<INVENTORY> 338,915
<CURRENT-ASSETS> 1,316,812
<PP&E> 3,955,040
<DEPRECIATION> 1,210,733
<TOTAL-ASSETS> 4,735,372
<CURRENT-LIABILITIES> 2,835,914
<BONDS> 307,545
0
164,216
<COMMON> 13,187,845
<OTHER-SE> (11,918,198)
<TOTAL-LIABILITY-AND-EQUITY> 4,735,372
<SALES> 2,198,113
<TOTAL-REVENUES> 2,198,113
<CGS> 1,755,946
<TOTAL-COSTS> 1,755,946
<OTHER-EXPENSES> 1,444,354
<LOSS-PROVISION> 20,000
<INTEREST-EXPENSE> (77,677)
<INCOME-PRETAX> (1,982,958)
<INCOME-TAX> 0
<INCOME-CONTINUING> (1,982,958)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (1,982,958)
<EPS-BASIC> (0.31)
<EPS-DILUTED> (0.31)
</TABLE>