<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> SEP-30-2000 <CASH> 48,302,536 <SECURITIES> 7,004,289 <RECEIVABLES> 81,166,887 <ALLOWANCES> 2,403,450 <INVENTORY> 32,799,750 <CURRENT-ASSETS> 172,164,976 <PP&E> 27,823,001 <DEPRECIATION> 9,082,261 <TOTAL-ASSETS> 278,225,455 <CURRENT-LIABILITIES> 68,749,038 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 19,476 <OTHER-SE> 207,906,034 <TOTAL-LIABILITY-AND-EQUITY> 278,225,455 <SALES> 193,197,882 <TOTAL-REVENUES> 193,197,882 <CGS> 113,674,062 <TOTAL-COSTS> 57,602,848 <OTHER-EXPENSES> 980,705 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (3,099,361) <INCOME-PRETAX> 32,207,304 <INCOME-TAX> 9,598,563 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 22,608,741 <EPS-BASIC> 1.17 <EPS-DILUTED> 1.11