Dividends (Tables)

12 Months Ended

Dec. 31, 2014

Dividends [Abstract]

Dividends

Following is a summary of our shareholder dividends, both variable and special, that were paid in the last three years:

(millions, except per share amounts)			Amount
Dividend Type	Declared	Paid	Per Share		Total1
Annual – Variable	December 2014	February 2015	$	0.6862	$	404.1
Annual – Variable	December 2013	February 2014	0.4929		293.9
Special	December 2013	February 2014	1.0000		596.3
Annual – Variable	December 2012	February 2013	0.2845		172.0
Special	October 2012	November 2012	1.0000		604.7

¹ Based on shares outstanding as of the record date.