<ARTICLE> 5 <MULTIPLIER> 1 <PERIOD-TYPE> 3-MOS 12-MOS <FISCAL-YEAR-END> MAR-31-2000 DEC-25-1999 <PERIOD-END> MAR-31-2000 DEC-25-1999 <CASH> 50,674,671 72,330,127 <SECURITIES> 2,575,663 2,533,975 <RECEIVABLES> 48,874,156 51,367,160 <ALLOWANCES> 884,263 993,998 <INVENTORY> 14,469,774 11,140,897 <CURRENT-ASSETS> 121,913,382 143,919,119 <PP&E> 116,254,275 196,278,215 <DEPRECIATION> 99,922,577 96,277,685 <TOTAL-ASSETS> 285,637,733 276,890,637 <CURRENT-LIABILITIES> 56,883,474 51,450,008 <BONDS> 3,615,461 3,753,298 <PREFERRED-MANDATORY> 0 0 <PREFERRED> 0 0 <COMMON> 1 1 <OTHER-SE> 212,589,227 209,732,654 <TOTAL-LIABILITY-AND-EQUITY> 285,637,733 276,890,637 <SALES> 99,539,837 437,057,648 <TOTAL-REVENUES> 99,539,837 437,057,648 <CGS> 88,831,672 374,931,429 <TOTAL-COSTS> 88,831,672 374,931,429 <OTHER-EXPENSES> 6,450,902 24,683,403 <LOSS-PROVISION> 0 0 <INTEREST-EXPENSE> 731,323 1,853,497 <INCOME-PRETAX> 5,069,431 41,520,800 <INCOME-TAX> 2,037,178 15,692,822 <INCOME-CONTINUING> 3,032,253 25,827,978 <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> 0 0 <NET-INCOME> 3,032,253 25,827,978 <EPS-BASIC> 30,323.00 258,280.00 <EPS-DILUTED> 30,323.00 258,280.00