<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
CONSOLIDATED STATEMENTS OF FINANCIAL POSITION AND CONSOLIDATED STATEMENTS OF
EARNINGS AND RETAINED EARNINGS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE
TO SUCH FINANCIAL STATEMENTS.

<MULTIPLIER>  1,000

                            
<FISCAL-YEAR-END>               Dec-31-2000
<PERIOD-START>                  Jan-01-2000
<PERIOD-END>                    Jul-01-2000
<PERIOD-TYPE>                         6-MOS
<CASH>                               20,594
<SECURITIES>                         69,497
<RECEIVABLES>                        29,004
<ALLOWANCES>                          2,360
<INVENTORY>                          70,119
<CURRENT-ASSETS>                    194,367
<PP&E>                              221,104
<DEPRECIATION>                       93,008
<TOTAL-ASSETS>                      558,003
<CURRENT-LIABILITIES>                76,499
<BONDS>                               7,500
<PREFERRED-MANDATORY>                     0
<PREFERRED>                               0
<COMMON>                             34,397
<OTHER-SE>                          403,479
<TOTAL-LIABILITY-AND-EQUITY>        558,003
<SALES>                             168,391
<TOTAL-REVENUES>                    168,391
<CGS>                                79,115
<TOTAL-COSTS>                        48,526
<OTHER-EXPENSES>                     (4,591)
<LOSS-PROVISION>                        156
<INTEREST-EXPENSE>                      541
<INCOME-PRETAX>                      44,801
<INCOME-TAX>                         16,086
<INCOME-CONTINUING>                  28,715
<DISCONTINUED>                            0
<EXTRAORDINARY>                           0
<CHANGES>                                 0
<NET-INCOME>                         28,715
<EPS-BASIC>                           .58
<EPS-DILUTED>                           .58