<ARTICLE>                     5
<MULTIPLIER>                                   1
<CURRENCY>                                     U.S. Dollars

                                            
<PERIOD-TYPE>                                  Year
<FISCAL-YEAR-END>                              DEC-31-1999
<PERIOD-START>                                 JAN-01-1999
<PERIOD-END>                                   DEC-31-1999
<EXCHANGE-RATE>                                1
<CASH>                                         2,398,407
<SECURITIES>                                   0
<RECEIVABLES>                                  6,511,400
<ALLOWANCES>                                   1,371,737
<INVENTORY>                                    226,812
<CURRENT-ASSETS>                               8,749,349
<PP&E>                                         39,414,616
<DEPRECIATION>                                 19,080,770
<TOTAL-ASSETS>                                 29,497,310
<CURRENT-LIABILITIES>                          5,518,305
<BONDS>                                        0
<PREFERRED-MANDATORY>                          0
<PREFERRED>                                    0
<COMMON>                                       7,654,646
<OTHER-SE>                                     13,675,685
<TOTAL-LIABILITY-AND-EQUITY>                   29,497,310
<SALES>                                        30,991,155
<TOTAL-REVENUES>                               33,373,794
<CGS>                                          23,011,538
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<OTHER-EXPENSES>                               4,569,665
<LOSS-PROVISION>                               793,315
<INTEREST-EXPENSE>                             1,241,356
<INCOME-PRETAX>                                4,551,235
<INCOME-TAX>                                   (285,000)
<INCOME-CONTINUING>                            4,836,235
<DISCONTINUED>                                 0
<EXTRAORDINARY>                                0
<CHANGES>                                      0
<NET-INCOME>                                   4,836,235
<EPS-BASIC>                                    0.65
<EPS-DILUTED>                                  0.62