<TABLE> <S> <C>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C> <C> <C> <C>
<PERIOD-TYPE> YEAR YEAR YEAR 3-MOS 3-MOS
<FISCAL-YEAR-END> DEC-31-1997 DEC-31-1998 DEC-31-1999 DEC-31-1999 DEC-31-2000
<PERIOD-START> JAN-01-1997 JAN-01-1998 JAN-01-1999 JAN-01-1999 JAN-01-2000
<PERIOD-END> DEC-31-1997 DEC-31-1998 DEC-31-1999 MAR-31-1999 MAR-31-2000
<CASH> 26,415 21,837 26,275 27,996 24,913
<SECURITIES> 21,114 13,139 0 0 0
<RECEIVABLES> 63,834 48,944 39,503 39,615 47,293
<ALLOWANCES> 1,125 4,144 3,710 3,797 3,704
<INVENTORY> 48,270 57,942 45,411 59,745 42,687
<CURRENT-ASSETS> 178,710 178,239 125,690 148,725 123,824
<PP&E> 170,760 182,713 184,913 183,850 186,590
<DEPRECIATION> 106,342 108,852 110,334 107,603 112,324
<TOTAL-ASSETS> 248,808 259,076 211,808 231,775 210,018
<CURRENT-LIABILITIES> 89,632 81,012 44,312 53,909 39,034
<BONDS> 27,028 76,244 73,039 76,199 74,141
0 0 0 0 0
0 0 0 0 0
<COMMON> 9,690 9,690 9,690 9,690 9,690
<OTHER-SE> 91,020 73,993 66,756 73,878 68,613
<TOTAL-LIABILITY-AND-EQUITY> 248,808 259,076 211,808 231,774 210,018
<SALES> 218,107 239,212 159,425 39,482 44,759
<TOTAL-REVENUES> 218,107 239,212 159,425 39,482 44,759
<CGS> 189,297 206,808 134,866 30,431 32,804
<TOTAL-COSTS> 189,297 206,808 134,866 30,431 32,804
<OTHER-EXPENSES> 0 0 0 0 0
<LOSS-PROVISION> 0 (3,019) 317 (300) 25
<INTEREST-EXPENSE> 1,720 4,347 5,528 1,396 1,364
<INCOME-PRETAX> 18,821 (21,970) (10,966) 20 2,814
<INCOME-TAX> 6,501 (7,470) (3,729) 7 957
<INCOME-CONTINUING> 12,320 (21,970) (7,237) 13 1,857
<DISCONTINUED> 0 0 0 0 0
<EXTRAORDINARY> 0 0 0 0 0
<CHANGES> 0 0 0 0 0
<NET-INCOME> 12,320 (14,500) (7,237) 13 1,857
<EPS-BASIC> .64 (0.75) (.37) 0 .10
<EPS-DILUTED> .64 (0.75) (.37) 0 .10
</TABLE>