<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED STATEMENT OF OPERATIONS FOR THE YEAR ENDED JUNE 30, 1999 AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>

                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          JUN-30-1999
<PERIOD-START>                             JUL-01-1998
<PERIOD-END>                               JUN-30-1999
<CASH>                                       3,667,818
<SECURITIES>                                10,470,463
<RECEIVABLES>                                4,719,638
<ALLOWANCES>                                   484,885
<INVENTORY>                                    999,755
<CURRENT-ASSETS>                            26,120,984
<PP&E>                                      48,278,035
<DEPRECIATION>                              23,793,405
<TOTAL-ASSETS>                              72,457,006
<CURRENT-LIABILITIES>                        7,513,118
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                     4,161,300
<OTHER-SE>                                  59,454,428
<TOTAL-LIABILITY-AND-EQUITY>                72,457,006
<SALES>                                     26,227,133
<TOTAL-REVENUES>                            31,045,072
<CGS>                                       23,109,969
<TOTAL-COSTS>                               35,266,808
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                            (1,092,555)
<INCOME-TAX>                                 (250,000)
<INCOME-CONTINUING>                          (842,555)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 (842,555)
<EPS-BASIC>                                     (0.75)
<EPS-DILUTED>                                   (0.75)