Your Economy (No Politics)

[Bullwinkle]

Imports Partners (%)

Slightly dated, but...

United States
Canada 16.9%, China 15%, Mexico 10%, Japan 8.2%, Germany 5% (2005)

For ALL Countries
https://www.cia.gov/cia/publications/factbook/fields/2061.html

Worldmapper
This is an awesome site! All types of categories; you name it and it is mapped out here. Play with the site, it is very nice (be sure to try the pdf posters), informative...
http://www.sasi.group.shef.ac.uk/worldmapper/display.php?selected=64

U.S. Trade in Goods
(Imports, Exports and Balance) by Country A-Z
http://www.census.gov/foreign-trade/balance/index.html