<ARTICLE> 5
<MULTIPLIER> 1,000
       
                                                   
<PERIOD-TYPE>                   YEAR                     YEAR
<FISCAL-YEAR-END>                          JUL-31-1996             JUL-31-1995
<PERIOD-START>                             AUG-01-1995             AUG-01-1994
<PERIOD-END>                               JUL-31-1996             JUL-31-1995
<CASH>                                           4,147                  13,984
<SECURITIES>                                       100                  14,648
<RECEIVABLES>                                   29,178                  23,152
<ALLOWANCES>                                     1,543                   1,363
<INVENTORY>                                      3,060                     141
<CURRENT-ASSETS>                                46,052                  60,714
<PP&E>                                          99,928                  93,341
<DEPRECIATION>                                  23,146                  16,669
<TOTAL-ASSETS>                                 150,731                 157,810
<CURRENT-LIABILITIES>                           21,628                  20,367
<BONDS>                                         58,493                  33,987
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0  
<COMMON>                                           420                     418
<OTHER-SE>                                      66,329                  96,266
<TOTAL-LIABILITY-AND-EQUITY>                   150,731                 157,810
<SALES>                                        132,739                 115,222
<TOTAL-REVENUES>                               132,739                 115,222
<CGS>                                           44,716                  37,170
<TOTAL-COSTS>                                   90,927                  77,705
<OTHER-EXPENSES>                                   280                     152
<LOSS-PROVISION>                                   599                   1,265
<INTEREST-EXPENSE>                               4,162                   2,227
<INCOME-PRETAX>                                 37,370                  35,138
<INCOME-TAX>                                    15,307                  15,226
<INCOME-CONTINUING>                             22,063                  19,912
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                    22,063                  19,912
<EPS-PRIMARY>                                     1.20                    1.00
<EPS-DILUTED>                                     1.20                    1.00