<ARTICLE> 5 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> SEP-30-1997 <PERIOD-START> OCT-01-1996 <PERIOD-END> SEP-30-1997 <CASH> 10,724,740 <SECURITIES> 27,365,765 <RECEIVABLES> 546,807 <ALLOWANCES> 0 <INVENTORY> 113,178 <CURRENT-ASSETS> 38,975,358 <PP&E> 13,084,039 <DEPRECIATION> 7,332,118 <TOTAL-ASSETS> 44,976,181 <CURRENT-LIABILITIES> 1,553,128 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 67,406 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 44,976,181 <SALES> 1,580,357 <TOTAL-REVENUES> 11,001,771 <CGS> 311,678 <TOTAL-COSTS> 11,062,419 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 204,152 <INCOME-TAX> (379,022) <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 583,174 <EPS-PRIMARY> 0.09 <EPS-DILUTED> 0.09