EX-12.1 2 d814571dex121.htm EX-12.1

EX-12.1

Exhibit 12.1

		Nine months ended,
		September 30,								Year Ended December 31,
		2014				2013				2013				2012				2011				2010				2009
Earnings
Income before income taxes and cumulative effect of accounting changes		$	1,515			$	876			$	1,210			$	685			$	323			$	745			$	164
Add: Fixed charges		$	316			$	310			$	406			$	444			$	469			$	363			$	375
Less: Interest capitalized		$	18			$	17			$	24			$	21			$	12			$	19			$	21
Total		$	1,813			$	1,168			$	1,592			$	1,109			$	780			$	1,089			$	518
Fixed charges
Interest expense (net)		$	80			$	80			$	107			$	126			$	182			$	148			$	165
Add: Interest capitalized		$	18			$	17			$	24			$	21			$	12			$	19			$	21
Gross interest expense		$	98			$	97			$	131			$	147			$	194			$	167			$	186
Add: Interest factor of operating lease expense		$	218			$	213			$	275			$	298			$	275			$	197			$	189
Total		$	316			$	310			$	406			$	444			$	469			$	364			$	375
Ratio of earnings to fixed charges			5.74				3.77				3.92				2.49				1.66				2.99				1.38