<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM BALANCE 
SHEET/INCOME STATEMENT AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH 
FINANCIAL STATEMENTS.
</LEGEND>
<RESTATED>
<MULTIPLIER> 1,000
       
                                                  
<PERIOD-TYPE>                   3-MOS                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1996             DEC-31-1996
<PERIOD-START>                             APR-01-1996             JAN-01-1996
<PERIOD-END>                               JUN-30-1996             JUN-30-1996
<CASH>                                               0                  18,155
<SECURITIES>                                         0                  17,231
<RECEIVABLES>                                        0                 105,016
<ALLOWANCES>                                         0                       0
<INVENTORY>                                          0                       0
<CURRENT-ASSETS>                                     0                 145,784
<PP&E>                                               0                  38,658
<DEPRECIATION>                                       0                  24,766
<TOTAL-ASSETS>                                       0                 219,790
<CURRENT-LIABILITIES>                                0                  29,287
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                             0                   6,905
<OTHER-SE>                                           0                 178,735
<TOTAL-LIABILITY-AND-EQUITY>                         0                 219,790
<SALES>                                              0                       0
<TOTAL-REVENUES>                               122,163                 237,108
<CGS>                                                0                       0
<TOTAL-COSTS>                                  110,376                 215,399
<OTHER-EXPENSES>                                   144                     289
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                                 147                     285
<INCOME-PRETAX>                                 12,112                  22,345
<INCOME-TAX>                                     5,061                   8,772
<INCOME-CONTINUING>                                  0                       0
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                     7,050                  13,573
<EPS-PRIMARY>                                      .10                     .20
<EPS-DILUTED>                                      .10                     .20