Three months
ended
March 31,

Year Ended December 31,

2014

2013

2013

2012

2011

2010

2009

Fixed Charges:

Interest expensed and capitalized (includes amortization of deferred financing costs)

$

54

$

53

$

209

$

241

$

264

$

249

$

243

Interest portion of rent expense

7

8

31

30

30

28

27

Total fixed charges

$

61

$

61

$

240

$

271

$

294

$

277

$

270

Earnings:

Pretax income (loss) from continuing operations less equity income

$

107

$

(33

)

$

281

$

552

$

362

$

160

$

(243

)

Fixed charges

61

61

240

271

294

277

270

Amortization of capitalized interest

1

1

3

3

3

3

3

Less:

Interest capitalized

(3

)

1

(7

)

(3

)

(2

)

(1

)

(3

)

Total earnings plus fixed charges

$

166

$

30

$

517

$

823

$

657

$

439

$

27

Ratio of earnings to fixed charges

2.7

0.5

2.2

3.0

2.2

1.6

—

Deficiency of earnings to fixed charges

$

—

$

31

$

—

$

—

$

—

$

—

$

243