Quarterly Results (unaudited)

12 Months Ended

Dec. 31, 2014

21. Quarterly Results (unaudited)

($ in millions, except per share data)	First Quarter				Second Quarter				Third Quarter				Fourth Quarter

	2014		2013		2014		2013		2014		2013		2014		2013
Revenues	$	8,684	$	8,463	$	8,860	$	8,787	$	8,936	$	8,465	$	8,759	$	8,792
Net income available to common shareholders		587		709		614		434		750		310		795		810
Net income available to common shareholders earnings per common share — Basic		1.31		1.49		1.41		0.93		1.77		0.67		1.89		1.79
Net income available to common shareholders earnings per common share — Diluted		1.30		1.47		1.39		0.92		1.74		0.66		1.86		1.76

- 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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