<ARTICLE> 5
<MULTIPLIER> 1
<CURRENCY> U.S. DOLLARS

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          MAY-31-1999
<PERIOD-START>                             MAR-01-1999
<PERIOD-END>                               MAY-31-1999
<EXCHANGE-RATE>                                      1
<CASH>                                      15,803,000
<SECURITIES>                                72,315,000
<RECEIVABLES>                              210,833,000
<ALLOWANCES>                                 8,754,000
<INVENTORY>                                338,137,000
<CURRENT-ASSETS>                           634,485,000
<PP&E>                                     855,356,000
<DEPRECIATION>                             282,269,000
<TOTAL-ASSETS>                           1,407,818,000
<CURRENT-LIABILITIES>                      212,097,000
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                    49,974,000
<OTHER-SE>                                 821,449,000
<TOTAL-LIABILITY-AND-EQUITY>             1,407,818,000
<SALES>                                    118,170,000
<TOTAL-REVENUES>                           454,971,000
<CGS>                                       79,161,000
<TOTAL-COSTS>                              276,865,000
<OTHER-EXPENSES>                           144,651,000
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                           3,855,000
<INCOME-PRETAX>                             30,682,000
<INCOME-TAX>                                11,003,000
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                19,679,000
<EPS-BASIC>                                       0.18
<EPS-DILUTED>                                     0.17