<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM MAY 31, 1995 AUDITED FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> MAY-31-1995 <PERIOD-START> JUN-01-1994 <PERIOD-END> MAY-31-1995 <CASH> 551,300 <SECURITIES> 7,757,400 <RECEIVABLES> 1,768,300 <ALLOWANCES> 52,600 <INVENTORY> 1,567,300 <CURRENT-ASSETS> 4,058,000 <PP&E> 27,200,200 <DEPRECIATION> 9,700,800 <TOTAL-ASSETS> 34,165,000 <CURRENT-LIABILITIES> 4,036,000 <BONDS> 0 <COMMON> 52,500 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 12,115,900 <TOTAL-LIABILITY-AND-EQUITY> 34,165,000 <SALES> 4,646,800 <TOTAL-REVENUES> 9,148,000 <CGS> 2,485,100 <TOTAL-COSTS> 5,593,500 <OTHER-EXPENSES> 5,557,000 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 279,000 <INCOME-PRETAX> (2,070,600) <INCOME-TAX> 0 <INCOME-CONTINUING> (2,070,600) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (2,070,600) <EPS-PRIMARY> (.42) <EPS-DILUTED> (.42)