<ARTICLE> 5 <MULTIPLIER> 1000 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-END> DEC-31-1996 <CASH> 25,211 <SECURITIES> 54,388 <RECEIVABLES> 166,140 <ALLOWANCES> 2,335 <INVENTORY> 17,491 <CURRENT-ASSETS> 263,149 <PP&E> 36,395 <DEPRECIATION> 14,948 <TOTAL-ASSETS> 300,425 <CURRENT-LIABILITIES> 134,890 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 165 <OTHER-SE> 163,925 <TOTAL-LIABILITY-AND-EQUITY> 300,425 <SALES> 773,615 <TOTAL-REVENUES> 773,615 <CGS> 684,882 <TOTAL-COSTS> 684,882 <OTHER-EXPENSES> 49,103 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 59 <INCOME-PRETAX> 43,080 <INCOME-TAX> 16,932 <INCOME-CONTINUING> 26,148 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 26,148 <EPS-PRIMARY> 1.60 <EPS-DILUTED> 0