Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2012

Quarterly Financial Data

	Sales		Gross Profit		Net Income		Diluted Net Income per Share
	(In thousands, except per share data)
2012
First Quarter	$	673,750	$	194,963	$	60,078	$	0.85
Second Quarter		755,446		216,749		69,823		0.98
Third Quarter		879,939		259,785		94,345		1.33
Fourth Quarter		900,647		253,800		88,064		1.24
Totals	$	3,209,782	$	925,297	$	312,310	$	4.40
2011
First Quarter	$	537,198	$	151,835	$	47,310	$	0.67
Second Quarter		607,921		177,604		48,729		0.68
Third Quarter		729,861		206,836		67,637		0.95
Fourth Quarter		781,969		204,308		63,899		0.90
Totals	$	2,656,949	$	740,583	$	227,575	$	3.20