Exhibit 12.1

	Historical															Pro Forma
	Nine months ending						Fiscal year ended December 31,									Nine months ending						Fiscal year ended December 31,
	September 27, 2009			September 28, 2008			2008			2007			2006			September 27, 2009			September 28, 2008			2008
Earnings
Net income attributable to Partners	$	46,516		$	68,244		$	75,740		$	91,888		$	41,960		$	21,846		$	42,567		$	43,407
(Income) loss from joint ventures		(1,601	)		(2,816	)		(2,673	)		(1,724	)		711			(1,601	)		(2,816	)		(2,673	)
Fixed charges		88,434			80,217			109,610			110,435			111,362			111,826			104,395			140,009
Amortization of capitalized interest		4,925			3,981			6,745			6,929			6,799			4,925			3,981			6,745
Distributions from joint ventures		2,540			2,504			3,691			3,681			164			2,540			2,504			3,691
Capitalized interest		(10,337	)		(3,725	)		(6,020	)		(1,848	)		(817	)		(10,337	)		(3,725	)		(6,020	)
Earnings before fixed charges	$	130,477		$	148,405		$	187,093		$	209,361		$	160,179		$	129,199		$	146,906		$	185,159
Fixed Charges
Interest expense	$	77,239		$	75,797		$	102,669		$	107,906		$	109,733		$	100,631		$	99,975		$	133,068
Capitalized interest		10,337			3,725			6,020			1,848			817			10,337			3,725			6,020
Interest implicit in rentals		858			695			921			681			812			858			695			921
Total fixed charges	$	88,434		$	80,217		$	109,610		$	110,435		$	111,362		$	111,826		$	104,395		$	140,009
Ratio of earnings to fixed charges		1.5			1.9			1.7			1.9			1.4			1.2			1.4			1.3