<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> YEAR YEAR
<FISCAL-YEAR-END> SEP-30-2000 SEP-30-1999
<PERIOD-START> OCT-01-1999 OCT-01-1998
<PERIOD-END> SEP-30-2000 SEP-30-1999
<CASH> 120,818 59,497
<SECURITIES> 0 0
<RECEIVABLES> 623,961 612,520
<ALLOWANCES> 34,506 27,583
<INVENTORY> 1,570,504 1,243,153
<CURRENT-ASSETS> 2,320,619 1,920,006
<PP&E> 140,766 134,240
<DEPRECIATION> 75,804 70,356
<TOTAL-ASSETS> 2,458,567 2,060,599
<CURRENT-LIABILITIES> 1,751,469 1,327,283
<BONDS> 413,217 558,705
0 0
0 0
<COMMON> 588 578
<OTHER-SE> 281,706 165,699
<TOTAL-LIABILITY-AND-EQUITY> 2,458,567 2,060,599
<SALES> 11,645,021 9,807,363
<TOTAL-REVENUES> 11,645,021 9,807,363
<CGS> 11,125,440 9,334,298
<TOTAL-COSTS> 11,125,440 9,334,298
<OTHER-EXPENSES> 318,024 314,063
<LOSS-PROVISION> 10,274 6,956
<INTEREST-EXPENSE> 41,857 39,690
<INCOME-PRETAX> 159,700 119,312
<INCOME-TAX> 60,686 48,397
<INCOME-CONTINUING> 99,014 70,915
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 3,449
<CHANGES> 0 0
<NET-INCOME> 99,014 67,466
<EPS-BASIC> 1.92 1.33
<EPS-DILUTED> 1.90 1.31
</TABLE>