		Six Months Ended June 30, 2011

				For the Year Ended
				12/31/2010		12/31/2009		12/31/2008		12/31/2007		12/13/2006
Pre-tax income from continuing operations		$	83,607	$	136,492	$	67,888	$	190,193	$	195,616	$	158,191
Interest expense			33,367		66,541		50,738		26,209		17,287		10,247
Amortization of Capitalize Interest			868
Capitalized interest			18,664		28,321		30,107		23,209		18,104		9,339

Earnings		$	117,843	$	203,033	$	118,626	$	216,402	$	212,903	$	168,438

	Ratio of earnings to fixed charges		2.26		2.14		1.47		4.38		6.02		8.60

For purposes of this table, "earnings" consists of income before income taxes from continuing operations plus fixed charges and less capitalized interest. "Fixed charges" consists of interest expense and capitalized interest (for both continuing and discontinued operations).