<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM (IDENTIFY
SPECIFIC FINANCIAL STATEMENTS) AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO
SUCH FINANCIAL STATEMENTS.
</LEGEND>

                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               DEC-31-2000
<CASH>                                         159,576
<SECURITIES>                                    20,294
<RECEIVABLES>                                   49,104
<ALLOWANCES>                                     1,700
<INVENTORY>                                          0
<CURRENT-ASSETS>                               249,031
<PP&E>                                         158,985
<DEPRECIATION>                                  83,874
<TOTAL-ASSETS>                                 375,582
<CURRENT-LIABILITIES>                          146,453
<BONDS>                                         27,000
<PREFERRED-MANDATORY>                            1,086
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                     196,335
<TOTAL-LIABILITY-AND-EQUITY>                   375,582
<SALES>                                              0
<TOTAL-REVENUES>                               598,806
<CGS>                                                0
<TOTAL-COSTS>                                  434,008
<OTHER-EXPENSES>                                16,839
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             (2,293)
<INCOME-PRETAX>                                159,618
<INCOME-TAX>                                    60,655
<INCOME-CONTINUING>                             98,963
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    98,963
<EPS-BASIC>                                        .93
<EPS-DILUTED>                                      .87