<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-END> DEC-31-1998 <CASH> 42,174 <SECURITIES> 746 <RECEIVABLES> 69,186 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 121,946 <PP&E> 33,225 <DEPRECIATION> 19,527 <TOTAL-ASSETS> 230,513 <CURRENT-LIABILITIES> 118,866 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1,350 <OTHER-SE> 82,858 <TOTAL-LIABILITY-AND-EQUITY> 230,513 <SALES> 150,443 <TOTAL-REVENUES> 153,791 <CGS> 0 <TOTAL-COSTS> 116,306 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 560 <INCOME-PRETAX> 37,485 <INCOME-TAX> 14,432 <INCOME-CONTINUING> 23,053 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 23,053 <EPS-PRIMARY> 1.72 <EPS-DILUTED> 1.72