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<FISCAL-YEAR-END>                                                                  DEC-31-1999
<PERIOD-END>                                                                       DEC-31-1999
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<RECEIVABLES>                                                                           863257
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<DEPRECIATION>                                                                        59165441
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<LOSS-PROVISION>                                                                             0
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<INCOME-TAX>                                                                                 0
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<DISCONTINUED>                                                                               0
<EXTRAORDINARY>                                                                              0
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<NET-INCOME>                                                                           5605780
<EPS-BASIC>                                                                             9.83
<EPS-DILUTED>                                                                                0