<ARTICLE> 5 <MULTIPLIER> 1000 <PERIOD-TYPE> YEAR YEAR <FISCAL-YEAR-END> DEC-31-1996 DEC-31-1995 <PERIOD-END> DEC-31-1996 DEC-31-1995 <CASH> 30,085 16,864 <SECURITIES> 0 0 <RECEIVABLES> 114,941 94,404 <ALLOWANCES> 2,263 2,257 <INVENTORY> 214,437 176,626 <CURRENT-ASSETS> 389,830 331,465 <PP&E> 94,823 62,042 <DEPRECIATION> 33,127 25,385 <TOTAL-ASSETS> 488,109 400,959 <CURRENT-LIABILITIES> 95,860 70,612 <BONDS> 0 0 <PREFERRED-MANDATORY> 0 0 <PREFERRED> 0 0 <COMMON> 536 263 <OTHER-SE> 376,193 314,712 <TOTAL-LIABILITY-AND-EQUITY> 488,109 400,959 <SALES> 1,021,042 776,365 <TOTAL-REVENUES> 1,034,078 786,679 <CGS> 717,250 546,413 <TOTAL-COSTS> 717,250 546,413 <OTHER-EXPENSES> 186,572 139,135 <LOSS-PROVISION> 800 (464) <INTEREST-EXPENSE> 3,040 1,908 <INCOME-PRETAX> 127,763 99,668 <INCOME-TAX> 46,889 36,183 <INCOME-CONTINUING> 80,874 63,485 <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> 0 0 <NET-INCOME> 80,874 63,485 <EPS-PRIMARY> 1.55 1.22 <EPS-DILUTED> 1.51 1.20