<ARTICLE> 5 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> SEP-30-1997 <PERIOD-START> OCT-01-1996 <PERIOD-END> SEP-30-1997 <CASH> 32,441,000 <SECURITIES> 24,330,000 <RECEIVABLES> 23,201,000 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 86,146,000 <PP&E> 43,267,000 <DEPRECIATION> 15,838,000 <TOTAL-ASSETS> 122,351,000 <CURRENT-LIABILITIES> 55,033,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 2,000 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 122,351,000 <SALES> 164,483,000 <TOTAL-REVENUES> 164,483,000 <CGS> 70,439,000 <TOTAL-COSTS> 70,439,000 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 27,000 <INCOME-PRETAX> 15,550,000 <INCOME-TAX> 5,058,000 <INCOME-CONTINUING> 10,492,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 10,492,000 <EPS-PRIMARY> .47 <EPS-DILUTED> .47