EXHIBIT 12

Statement Regarding Computation of Ratio of Earnings to Fixed Charges

	Years Ended December 31,
(dollar amounts in thousands)	2013		2012		2011		2010		2009
Earnings from continuing operations before provision for income taxes	$	1,237,412	$	1,137,571	$	1,010,262	$	813,122	$	515,282
Add fixed charges:
Interest expense		124,647		125,995		124,783		115,324		116,048
Rental Expense		91,209		80,350		76,529		65,080		63,415
Rent expense (interest portion)		30,555		26,917		25,637		21,802		21,244
Total fixed charges		155,202		152,912		150,420		137,126		137,292
Earnings as adjusted	$	1,392,614	$	1,290,483	$	1,160,682	$	950,248	$	652,574
Ratio of earnings to fixed charges		8.97		8.44		7.72		6.93		4.75

The earnings to fixed charges ratio is calculated by dividing earnings available for fixed charges for each period by fixed charges for that period. Earnings available for fixed charges is calculated by adding pre-tax income from continuing operations and fixed charges. Fixed charges are the sum of interest expense, the amount amortized from debt financing costs, and an estimate of the amount of interest within the Company’s rental expense. All interest expense for the Company is classified within continuing operations.