EXHIBIT 12.1

COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
(In millions, except ratios) 

	For the		For the Years Ended December 31,
	Nine
	Months
	Ended
	September
	30, 2017		2016		2015		2014		2013		2012
Earnings:
Income before income taxes	$	1,308.4	$	1,841.8	$	1,778.6	$	1,810.0	$	1,660.9	$	1,659.6
Add: Dividends from affiliates		3.2		10.4		10.8		12.6		17.2		13.4
Fixed charges		257.8		328.1		299.1		307.1		331.3		318.3
Total earnings	$	1,569.4	$	2,180.3	$	2,088.5	$	2,129.7	$	2,009.4	$	1,991.3
Fixed charges:
Interest expense (a)	$	169.2	$	209.7	$	181.1	$	177.2	$	197.2	$	179.7
Rent expense interest factor (b)		88.6		118.4		118.0		129.9		134.1		138.6
Total fixed charges	$	257.8	$	328.1	$	299.1	$	307.1	$	331.3	$	318.3
Ratio of earnings to fixed charges		6.09x		6.65x		6.98x		6.93x		6.07x		6.26x

(a) Interest expense includes interest on third-party indebtedness.

(b) The rent expense interest factor reflects an appropriate portion (one-third) of rent expense representative of interest.