
<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEET AND INTERIM UNAUDITED CONSOLIDATED STATEMENTS OF
EARNINGS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          JUN-30-1997
<PERIOD-START>                             JUL-01-1996
<PERIOD-END>                               MAR-31-1997
<CASH>                                          66,451
<SECURITIES>                                         0
<RECEIVABLES>                                    6,888
<ALLOWANCES>                                         0
<INVENTORY>                                      1,064
<CURRENT-ASSETS>                                74,814
<PP&E>                                          37,888
<DEPRECIATION>                                  15,217
<TOTAL-ASSETS>                                 133,176
<CURRENT-LIABILITIES>                           73,995
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            64
<OTHER-SE>                                      29,025
<TOTAL-LIABILITY-AND-EQUITY>                   133,176
<SALES>                                         65,337
<TOTAL-REVENUES>                                65,337
<CGS>                                                0
<TOTAL-COSTS>                                   57,862
<OTHER-EXPENSES>                                    88
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               1,736
<INCOME-PRETAX>                                  5,651
<INCOME-TAX>                                     2,219
<INCOME-CONTINUING>                              3,432
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     3,432
<EPS-PRIMARY>                                      .52
<EPS-DILUTED>                                      .52
        

</TABLE>
