Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2012

Quarterly Financial Data (Unaudited)

14. Quarterly Financial Data (Unaudited)

Our quarterly results of operations are summarized as follows:

	For the Three Months Ended
	March 31		June 30		September 30			December 31
	(In thousands)
Year ended December 31, 2012:
Total revenue	$	3,247,226	$	3,317,621	$	3,291,877		$	3,294,876
Operating income (loss)	573,970		502,238		(222,334		)	539,061
Net income (loss)	277,490		221,910		(240,719		)	225,585

Year ended December 31, 2011:
Total revenue	$	3,220,590	$	3,331,827	$	3,250,805		$	3,256,824
Operating income (loss)	985,390		710,709		632,210			622,091
Net income (loss)	548,874		349,292		297,001			330,516

- Definition

The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished.

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