<ARTICLE>                     5

                                                    
<PERIOD-TYPE>                   9-MOS                     9-MOS
<FISCAL-YEAR-END>                      DEC-31-1999               DEC-31-1998
<PERIOD-END>                           SEP-30-1999               SEP-30-1998
<CASH>                                   6,456,726                 5,345,982
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<ALLOWANCES>                                     0                         0
<INVENTORY>                                      0                         0
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<DEPRECIATION>                          15,472,466                13,876,489
<TOTAL-ASSETS>                         105,009,331               112,212,012
<CURRENT-LIABILITIES>                   15,421,174                15,070,288
<BONDS>                                          0                         0
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<COMMON>                                    25,533                    30,889
<OTHER-SE>                              14,922,978                20,984,007
<TOTAL-LIABILITY-AND-EQUITY>           105,009,331               112,212,012
<SALES>                                 59,600,797                52,360,200
<TOTAL-REVENUES>                        59,600,797                52,360,200
<CGS>                                   44,761,784                41,008,335
<TOTAL-COSTS>                           44,761,784                41,008,335
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<LOSS-PROVISION>                                 0                         0
<INTEREST-EXPENSE>                       4,801,889                 4,719,408
<INCOME-PRETAX>                          1,005,537                  (139,485)
<INCOME-TAX>                               431,000                   (57,000)
<INCOME-CONTINUING>                        574,537                   (82,485)
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<EXTRAORDINARY>                                  0                  (332,738)
<CHANGES>                                        0                         0
<NET-INCOME>                               547,537                  (415,223)
<EPS-BASIC>                                 0.10                     (0.07)
<EPS-DILUTED>                                 0.08                     (0.08)