<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHECULE CONTAINS SUMMARY FINANACIAL INFORMATION EXTRACTED FROM (A) THE
CONSOLIDATED BALANCE SHEET AND CONSOLIDATED STATEMENT OF INCOME INCLUDED IN THE
COMPANY'S FORM 10-Q FOR THE PERIOD ENDING SEPTEMBER 30, 2000 AND IS QUALIFIED IN
ITS ENTIRETY BY REFERENCE TO SUCH (B) FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JUL-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 62,495
<SECURITIES> 148,871
<RECEIVABLES> 125,645
<ALLOWANCES> (6,937)
<INVENTORY> 22,319
<CURRENT-ASSETS> 396,592
<PP&E> 223,124
<DEPRECIATION> (122,411)
<TOTAL-ASSETS> 663,232
<CURRENT-LIABILITIES> 155,639
<BONDS> 170,505
0
0
<COMMON> 204,717
<OTHER-SE> 9,477
<TOTAL-LIABILITY-AND-EQUITY> 663,232
<SALES> 82,510
<TOTAL-REVENUES> 145,472
<CGS> 30,500
<TOTAL-COSTS> 71,343
<OTHER-EXPENSES> 89,112
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 7,552
<INCOME-PRETAX> (7,431)
<INCOME-TAX> 1,844
<INCOME-CONTINUING> (5,587)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (5,587)
<EPS-BASIC> (0.11)
<EPS-DILUTED> (0.11)
</TABLE>