Exhibit 12

STATEMENT RE: COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
(DOLLARS IN THOUSANDS)

	Year Ended December 31,
	2004			2005			2006			2007			2008
Earnings
Income from continuing operations before provision for income taxes and extraordinary item	$	259,749		$	308,174		$	287,847		$	99,542		$	336,137
Minority interest in the income of subsidiaries with fixed charges (1)		—			—			—			15,155			40,101
Income from equity investees (2)		—			—			—			(25,132	)		(42,064	)
Distributed income from equity investees		—			—			—			19,902			32,897
Interest and amortization of deferred finance costs		69,736			87,185			94,411			361,773			651,925
Amortization of capitalized interest		433			494			567			881			1,469
Implicit rental interest expense		18,041			20,564			22,986			38,424			57,382
Total Earnings	$	347,959		$	416,417		$	405,811		$	510,545		$	1,077,847
Fixed Charges
Interest and amortization of deferred finance costs	$	69,736		$	87,185		$	94,411		$	361,773		$	651,925
Capitalized interest		2,131			2,144			2,955			19,009			22,147
Implicit rental interest expense		18,041			20,564			22,986			38,424			57,382
Total fixed charges	$	89,908		$	109,893		$	120,352		$	419,206		$	731,454
Ratio of earnings to fixed charges		3.87	x		3.79	x		3.37	x		1.22	x		1.47	x

(1)	The Company recognized an immaterial amount of minority interest in income from consolidated subsidiaries prior to 2007.
(2)	The Company recognized an immaterial amount of income from equity investees prior to 2007.