Millions of dollars 2008 2007 2006
*

Includes Foreign Currency Effects:

 $862 $(352) $(219)
Upstream — Exploration and Production
United States $7,126 $4,532 $4,270
International 14,584 10,284 8,872
Total Upstream 21,710 14,816 13,142
Downstream — Refining, Marketing and Transportation
United States 1,369 966 1,938
International 2,060 2,536 2,035
Total Downstream 3,429 3,502 3,973
Chemicals 182 396 539
All Other (1,390) (26) (516)
Net Income* $23,931 $18,688 $17,138

Refer to the "Results of Operations" section for a discussion of financial results by major operating area for the three years ending December 31, 2008.