<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM CONSOLIDATED BALANCE SHEET AT DECEMBER 31, 1999 AND THE CONSOLIDATED STATEMENT OF OPERATIONS FOR THE SIX MONTHS ENDED DECEMBER 31, 1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> JUN-30-1999 <PERIOD-START> OCT-01-1999 <PERIOD-END> DEC-31-1999 <CASH> 3,877,134 <SECURITIES> 9,362,536 <RECEIVABLES> 4,881,784 <ALLOWANCES> 578,620 <INVENTORY> 645,794 <CURRENT-ASSETS> 23,677,279 <PP&E> 51,567,527 <DEPRECIATION> 25,796,474 <TOTAL-ASSETS> 79,660,857 <CURRENT-LIABILITIES> 9,099,513 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 4,374,450 <OTHER-SE> 56,099,734 <TOTAL-LIABILITY-AND-EQUITY> 70,660,857 <SALES> 14,019,768 <TOTAL-REVENUES> 15,267,232 <CGS> 11,626,853 <TOTAL-COSTS> 16,694,624 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (1,085,524) <INCOME-TAX> (350,000) <INCOME-CONTINUING> (735,524) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (735,524) <EPS-BASIC> (0.66) <EPS-DILUTED> (0.66)