The following is a reconciliation of the numerators and denominators of the basic and diluted earnings per share computations for the three and nine months ended September 30, 2013 and 2012:



	Three months ended September 30,					Nine months ended September 30,
	2013		2012			2013			2012
BASIC
Income (loss) from continuing operations attributable to common shareholders	$	2,069	$	163,481		$	(19,769	)	$	163,552
Income from discontinued operations attributable to common shareholders	909		5,469			14,603			22
Net income (loss) attributable to common shareholders	$	2,978	$	168,950		$	(5,166	)	$	163,574
Weighted-average number of common shares outstanding	213,649,374		154,980,137			204,923,085			154,564,041
Income (loss) per common share:
Income (loss) from continuing operations	$	0.01	$	1.05		$	(0.10	)	$	1.06
Income from discontinued operations	—		0.04			0.07			—
Net income (loss) attributable to common shareholders	$	0.01	$	1.09		$	(0.03	)	$	1.06

DILUTED
Income (loss) from continuing operations attributable to common shareholders - basic	$	2,069	$	163,481		$	(19,769	)	$	163,552
Impact of assumed conversions:
Share options	—		—			—			—
Operating Partnership Units	—		538			—			1,266
6.00% Convertible Guaranteed Notes	—		2,327			—			6,980
Series C Preferred Shares	—		1,573			—			4,489
Income (loss) from continuing operations attributable to common shareholders	2,069		167,919			(19,769		)	176,287
Income from discontinued operations attributable to common shareholders - basic	909		5,469			14,603			22
Impact of assumed conversions:
Operating Partnership Units	—		(63		)	—			(353		)
Income (loss) from discontinued operations attributable to common shareholders	909		5,406			14,603			(331		)
Net income (loss) attributable to common shareholders	$	2,978	$	173,325		$	(5,166	)	$	175,956

Weighted-average common shares outstanding - basic	213,649,374		154,980,137			204,923,085			154,564,041
Effect of dilutive securities:
Share options	756,691		344,721			—			279,699
Operating Partnership Units	—		4,400,389			—			4,479,451
6.00% Convertible Guaranteed Notes	—		16,419,347			—			16,412,836
Series C Preferred Shares	—		4,710,570			—			4,713,043
Weighted-average common shares outstanding	214,406,065		180,855,164			204,923,085			180,449,070

Income (loss) per common share:
Income (loss) from continuing operations	$	0.01	$	0.93		$	(0.10	)	$	0.98
Income (loss) from discontinued operations	—		0.03			0.07			—
Net income (loss) attributable to common shareholders	$	0.01	$	0.96		$	(0.03	)	$	0.98