<ARTICLE> 5 <MULTIPLIER> 1000 <CURRENCY> US DOLLARS <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> DEC-31-1996 <EXCHANGE-RATE> 1 <CASH> 3,565 <SECURITIES> 15,417 <RECEIVABLES> 7,839 <ALLOWANCES> 218 <INVENTORY> 7,254 <CURRENT-ASSETS> 34,369 <PP&E> 32,601 <DEPRECIATION> 14,711 <TOTAL-ASSETS> 62,456 <CURRENT-LIABILITIES> 10,053 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 540 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 62,456 <SALES> 61,571 <TOTAL-REVENUES> 61,571 <CGS> 39,196 <TOTAL-COSTS> 59,969 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 471 <INCOME-PRETAX> 5,537 <INCOME-TAX> 1,882 <INCOME-CONTINUING> 3,655 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 3,655 <EPS-PRIMARY> .62 <EPS-DILUTED> .61