<ARTICLE> 5 <LEGEND> This schedule contains summary financial information extracted from (a) the Consolidated Balance Sheets, the Consolidated Statements of Income and the Consolidated Statements of Cash Flows; and is qualified in its entirety by reference to such (b) Financial Statements. </LEGEND> <MULTIPLIER> 1 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> JUN-30-1995 <PERIOD-START> JAN-01-1995 <PERIOD-END> MAR-31-1995 <EXCHANGE-RATE> 1 <CASH> 656,492 <SECURITIES> 20,052,466 <RECEIVABLES> 2,054,743 <ALLOWANCES> 356,142 <INVENTORY> 413,218 <CURRENT-ASSETS> 4,977,776 <PP&E> 31,147,224 <DEPRECIATION> 19,786,681 <TOTAL-ASSETS> 41,010,156 <CURRENT-LIABILITIES> 2,840,539 <BONDS> 0 <COMMON> 3,921,287 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 34,248,330 <TOTAL-LIABILITY-AND-EQUITY> 41,010,156 <SALES> 4,525,933 <TOTAL-REVENUES> 5,536,479 <CGS> 4,083,530 <TOTAL-COSTS> 5,510,764 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 314,821 <INCOME-TAX> 30,000 <INCOME-CONTINUING> 284,821 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 284,821 <EPS-PRIMARY> .023 <EPS-DILUTED> .023