Exhibit 12.1

Ratio of Earnings to Fixed Charges

(in millions, except for ratios)

	Fiscal Year Ended										Six Months Ended
	December 31, 2012		December 31, 2013		December 31, 2014		December 31, 2015		December 31, 2016		June 30, 2016		June 30, 2017
Earnings:
Pre-tax income (excluding equity income of affiliates)	$	100.4	$	85.1	$	152.1	$	125.0	$	149.7	$	59.3	$	72.4
Dividends received from unconsolidated joint ventures		—		3.2		4.3		3.2		1.6		—		2.3
Interest Expense (including the interest element of rental expense and write-off of deferred financing fees)		104.1		116.9		100.7		137.8		156.4		83.2		76.4
Total Earnings + Fixed Charges	$	204.5	$	205.2	$	257.1	$	266.0	$	307.7	$	142.5	$	151.1
Fixed Charges:
Interest Expense (including the interest element of rental expense and write-off of deferred financing fees)	$	104.1	$	116.9	$	100.7	$	137.8	$	156.4	$	83.2	$	76.4
Capitalized interest		1.2		—		0.7		1.0		0.5		0.2		0.3
Total Fixed Charges (Including capitalized interest)	$	105.3	$	116.9	$	101.4	$	138.8	$	156.9	$	83.4	$	76.7
Ratio of Earnings to Fixed Charges		1.9x		1.8x		2.5x		1.9x		2.0x		1.7x		2.0x