nternational Lead Markets - established markets including Australia, Canada, France, Germany, the U.K. and related markets.


•	High Growth Markets - markets the Company believes have relatively higher restaurant expansion and franchising potential including China, Italy, Korea, Poland, Russia, Spain, Switzerland, the Netherlands and related markets.


•	Foundational Markets & Corporate - the remaining markets in the McDonald's system, each of which the Company believes have the potential to operate under a largely franchised model. Corporate activities are also reported within this segment.

The following table presents the Company’s revenues and operating income by segment.



	Quarters Ended				Nine Months Ended
	September 30,				September 30,
In millions	2016		2015		2016			2015
Revenues
U.S.	$	2,072.5	$	2,189.3	$	6,215.2		$	6,341.6
International Lead Markets	1,881.2		1,971.6		5,452.5			5,699.3
High Growth Markets	1,651.3		1,645.2		4,644.1			4,714.4
Foundational Markets & Corporate	819.1		809.0		2,281.2			2,316.4
Total revenues	$	6,424.1	$	6,615.1	$	18,593.0		$	19,071.7
Operating Income
U.S.	$	977.5	$	902.1	$	2,836.6		$	2,559.7
International Lead Markets	754.1		739.5		2,127.2			2,011.6
High Growth Markets	320.1		297.3		814.7			639.3
Foundational Markets & Corporate	85.6		91.4		(3.0		)	54.5
Total operating income	$	2,137.3	$	2,030.3	$	5,775.5		$	5,265.1