<ARTICLE> 5 <CIK> 0000845434 <NAME> NONE <MULTIPLIER> 1000 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-START> JAN-01-1999 <PERIOD-END> DEC-31-1999 <CASH> 91,827 <SECURITIES> 28,536 <RECEIVABLES> 162,665 <ALLOWANCES> 13,376 <INVENTORY> 66,696 <CURRENT-ASSETS> 350,774 <PP&E> 56,187 <DEPRECIATION> 40,699 <TOTAL-ASSETS> 398,795 <CURRENT-LIABILITIES> 121,019 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 71,367 <OTHER-SE> 205,126 <TOTAL-LIABILITY-AND-EQUITY> 398,796 <SALES> 688,519 <TOTAL-REVENUES> 688,519 <CGS> 500,669 <TOTAL-COSTS> 500,669 <OTHER-EXPENSES> 127,374 <LOSS-PROVISION> 4,082 <INTEREST-EXPENSE> 980 <INCOME-PRETAX> 64,649 <INCOME-TAX> 21,145 <INCOME-CONTINUING> 43,504 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 43,504 <EPS-BASIC> 1.16 <EPS-DILUTED> 1.12