Non-U.S. Activities

We generally define our non-U.S. activities as those revenue-producing business activities that arise from clients domiciled outside the U.S. Due to the integrated nature of our business, precise segregation of our U.S. and non-U.S. activities is not possible. Subjective estimates, assumptions and other judgments are applied to quantify the financial results and assets related to our non-U.S. activities, including our application of funds transfer pricing, our asset-and-liability management policies and our allocation of certain indirect corporate expenses. Management periodically reviews and updates its processes for quantifying the financial results and assets related to our non-U.S. activities.

The following table presents our U.S. and non-U.S. financial results for the periods indicated.



	Three Months Ended September 30, 2015						Three Months Ended September 30, 2014
(In millions)	Non-U.S.		U.S.		Total		Non-U.S.		U.S.		Total
Total revenue	$	1,173	$	1,446	$	2,619	$	1,181	$	1,401	$	2,582
Income before income taxes	341		311		652		385		303		688



	Nine Months Ended September 30, 2015					Nine Months Ended September 30, 2014
(In millions)	Non-U.S.		U.S.		Total	Non-U.S.		U.S.		Total
Total revenue	$	3,470	$	4,368	7,838	$	3,454	$	4,211	$	7,665
Income before income taxes	1,033		601		1,634	987		902		1,889

Non-U.S assets were $63.3 billion and $57.9 billion as of September 30, 2015 and 2014, respectively.