Quarterly financial data (unaudited) (Tables)

12 Months Ended

Jan. 31, 2020

Quarterly financial data (unaudited)

Schedule of selected unaudited quarterly financial data

	First		Second		Third		Fourth
(In thousands)	Quarter		Quarter		Quarter		Quarter
2019:
Net sales	$	6,623,185	$	6,981,753	$	6,991,393	$	7,157,642
Gross profit		2,002,276		2,148,936		2,065,086		2,272,763
Operating profit		512,237		577,775		491,417		720,875
Net income		385,013		426,555		365,550		535,437
Basic earnings per share		1.49		1.65		1.43		2.11
Diluted earnings per share		1.48		1.65		1.42		2.10

	First		Second		Third		Fourth
(In thousands)	Quarter		Quarter		Quarter		Quarter
2018:
Net sales	$	6,114,463	$	6,443,309	$	6,417,462	$	6,649,809
Gross profit		1,862,249		1,974,873		1,895,059		2,071,689
Operating profit		490,184		545,476		442,143		638,503
Net income		364,852		407,237		334,142		483,241
Basic earnings per share		1.36		1.53		1.26		1.85
Diluted earnings per share		1.36		1.52		1.26		1.84