<ARTICLE> 5 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> DEC-01-1998 <CASH> $19,541,662 <SECURITIES> 6,830,266 <RECEIVABLES> 7,054,219 <ALLOWANCES> 53,773 <INVENTORY> 780,825 <CURRENT-ASSETS> 34,942,331 <PP&E> 53,258,463 <DEPRECIATION> 7,031,902 <TOTAL-ASSETS> 88,272,576 <CURRENT-LIABILITIES> 1,967,224 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 294,056 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 88,272,576 <SALES> 37,858,252 <TOTAL-REVENUES> 37,958,252 <CGS> 10,869,520 <TOTAL-COSTS> 17,317,733 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 56,480 <INCOME-PRETAX> 21,902,542 <INCOME-TAX> 7,880,000 <INCOME-CONTINUING> 14,022,542 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 14,022,542 <EPS-PRIMARY> .48 <EPS-DILUTED> .46