<TABLE> <S> <C>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 41,097
<SECURITIES> 6,461
<RECEIVABLES> 61,980
<ALLOWANCES> 765
<INVENTORY> 45,210
<CURRENT-ASSETS> 164,816
<PP&E> 80,606
<DEPRECIATION> 46,119
<TOTAL-ASSETS> 255,753
<CURRENT-LIABILITIES> 64,819
<BONDS> 4,778
0
0
<COMMON> 113
<OTHER-SE> 183,758
<TOTAL-LIABILITY-AND-EQUITY> 255,753
<SALES> 230,893
<TOTAL-REVENUES> 230,893
<CGS> 124,262
<TOTAL-COSTS> 124,262
<OTHER-EXPENSES> 52,394
<LOSS-PROVISION> 129
<INTEREST-EXPENSE> 1,139
<INCOME-PRETAX> 53,098
<INCOME-TAX> 20,045
<INCOME-CONTINUING> 33,053
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 33,053
<EPS-BASIC> 1.32
<EPS-DILUTED> 1.26
</TABLE>