<ARTICLE> 5 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> SEP-30-2000 <PERIOD-START> OCT-01-1999 <PERIOD-END> SEP-30-2000 <CASH> 38,785,936 <SECURITIES> 20,150,132 <RECEIVABLES> 18,175,226 <ALLOWANCES> 0 <INVENTORY> 19,700,010 <CURRENT-ASSETS> 100,466,815 <PP&E> 54,683,780 <DEPRECIATION> (30,275,396) <TOTAL-ASSETS> 142,922,195 <CURRENT-LIABILITIES> 22,381,596 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 163,229 <OTHER-SE> 113,295,974 <TOTAL-LIABILITY-AND-EQUITY> 142,922,195 <SALES> 132,524,630 <TOTAL-REVENUES> 132,524,630 <CGS> 62,871,689 <TOTAL-COSTS> 101,483,877 <OTHER-EXPENSES> (10,667,816) <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (21,163,120) <INCOME-TAX> (4,338,440) <INCOME-CONTINUING> (16,824,680) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (16,824,680) <EPS-BASIC> (1.12) <EPS-DILUTED> (1.12)