<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEET AT APRIL 30, 2000 AND THE CONSOLIDATED STATEMENT OF
EARNINGS, STOCKHOLDERS' EQUITY AND CASH FLOWS FOR THE THREE MONTHS ENDED
APRIL 30, 2000, AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> JAN-31-2000
<PERIOD-START> FEB-01-2000
<PERIOD-END> APR-30-2000
<CASH> 87,084
<SECURITIES> 0
<RECEIVABLES> 79,187
<ALLOWANCES> 1,867
<INVENTORY> 201,904
<CURRENT-ASSETS> 372,002
<PP&E> 356,370
<DEPRECIATION> 84,015
<TOTAL-ASSETS> 761,904
<CURRENT-LIABILITIES> 170,645
<BONDS> 0
0
0
<COMMON> 987
<OTHER-SE> 389,182
<TOTAL-LIABILITY-AND-EQUITY> 761,904
<SALES> 274,880
<TOTAL-REVENUES> 274,880
<CGS> 111,560
<TOTAL-COSTS> 111,560
<OTHER-EXPENSES> 125,911
<LOSS-PROVISION> (124)
<INTEREST-EXPENSE> 4,153
<INCOME-PRETAX> 33,108
<INCOME-TAX> 12,439
<INCOME-CONTINUING> 21,021
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 21,021
<EPS-BASIC> 0.44
<EPS-DILUTED> 0.44
</TABLE>