<ARTICLE> 5
       
                                                  
<PERIOD-TYPE>                   3-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997             DEC-31-1997
<PERIOD-START>                             APR-01-1997             JAN-01-1997
<PERIOD-END>                               SEP-30-1997             SEP-30-1997
<CASH>                                      21,885,533              21,885,533
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<DEPRECIATION>                            (27,769,707)            (27,769,707)
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<PREFERRED>                                         28                      28
<COMMON>                                       258,298                 258,298
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<TOTAL-REVENUES>                            89,807,731             235,290,982
<CGS>                                       27,592,948              72,190,678
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