<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM CONSOLIDATED
BALANCE SHEETS AT JUNE 30, 2000 AND CONSOLIDATED STATEMENT OF OPERATIONS FOR THE
YEAR ENDED JUNE 30, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>

                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          JUN-30-2000
<PERIOD-START>                             JUL-01-1999
<PERIOD-END>                               JUN-30-2000
<CASH>                                       4,045,582
<SECURITIES>                                 9,252,975
<RECEIVABLES>                                5,226,925
<ALLOWANCES>                                 (645,903)
<INVENTORY>                                    680,332
<CURRENT-ASSETS>                            31,021,266
<PP&E>                                      53,657,782
<DEPRECIATION>                              27,531,392
<TOTAL-ASSETS>                              82,782,033
<CURRENT-LIABILITIES>                        8,664,386
<BONDS>                                      5,800,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                     4,470,450
<OTHER-SE>                                  55,972,397
<TOTAL-LIABILITY-AND-EQUITY>                82,782,033
<SALES>                                     55,320,172
<TOTAL-REVENUES>                            60,368,396
<CGS>                                       46,100,188
<TOTAL-COSTS>                               65,789,106
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                              9,498,735
<INCOME-TAX>                                 3,445,000
<INCOME-CONTINUING>                          6,053,735
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 6,053,735
<EPS-BASIC>                                      $5.51
<EPS-DILUTED>                                    $5.50