Consolidated Statement of Changes in Equity (Parenthetical) - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2017	Sep. 30, 2016
Dividends paid (in USD)	$ 234.7	$ 130.2
Common stock
Dividends per share declared	$ 0.257	$ 0.2216
Dividends per share paid	0.257	0.2216
ADS
Dividends per share declared	0.771	0.6648
Dividends per share paid	$ 0.771	$ 0.6648

Aggregate dividends paid during the period for each share of common stock outstanding.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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