<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 12-MOS 12-MOS 6-MOS 3-MOS <FISCAL-YEAR-END> MAR-31-1997 MAR-31-1996 MAR-31-1998 MAR-31-1998 <PERIOD-END> MAR-31-1997 MAR-31-1996 SEP-30-1997 JUN-30-1997 <CASH> 12,200 14,700 3,400 7,600 <SECURITIES> 0 0 0 0 <RECEIVABLES> 236,900 285,200 292,300 291,000 <ALLOWANCES> 0 0 0 0 <INVENTORY> 314,500 329,700 340,700 318,000 <CURRENT-ASSETS> 0 0 0 0 <PP&E> 1,136,500 1,007,100 1,195,200 1,161,600 <DEPRECIATION> (424,900) (369,600) (451,000) (439,600) <TOTAL-ASSETS> 1,356,400 1,426,600 1,484,800 1,417,600 <CURRENT-LIABILITIES> 0 0 0 0 <BONDS> 0 0 0 0 <PREFERRED-MANDATORY> 0 0 0 0 <PREFERRED> 0 0 0 0 <COMMON> 43,000 41,600 43,200 43,100 <OTHER-SE> 766,500 704,400 782,700 792,700 <TOTAL-LIABILITY-AND-EQUITY> 1,356,400 1,426,600 1,484,800 1,417,600 <SALES> 0 0 0 0 <TOTAL-REVENUES> 2,234,300 2,241,700 1,120,400 560,100 <CGS> 0 0 0 0 <TOTAL-COSTS> 1,877,600 1,929,000 917,600 459,200 <OTHER-EXPENSES> 0 0 0 0 <LOSS-PROVISION> 0 0 0 0 <INTEREST-EXPENSE> 21,400 30,800 10,200 5,000 <INCOME-PRETAX> 181,300 165,800 41,500 52,600 <INCOME-TAX> 67,600 64,500 15,600 19,400 <INCOME-CONTINUING> 113,700 101,300 25,900 33,200 <DISCONTINUED> 23,800 12,500 0 0 <EXTRAORDINARY> 0 0 0 0 <CHANGES> 0 0 0 0 <NET-INCOME> 137,500 113,800 25,900 33,200 <EPS-PRIMARY> 3.24 2.75 0.60 0.77 <EPS-DILUTED> 3.21 2.72 0.59 0.76