http://api-ec.api.org/filelibrary/May03imp.pdf
Top ten US imports by country, Jan-May 2003:
Canada 16.9%
Saudi Arabia 16.2%
Mexico 13.2%
Venezuela 9.5%
Nigeria 6.9%
Iraq 5.0%
United Kingdom 3.7%
Angola 3.0%
Algeria 2.8%
Virgin Islands 2.1%
All OPEC countries
43.9%
All Persian Gulf countries
20.6%
Percent of consumed US oil from Persian Gulf (ie., percentage of both import and domestic oil):
14.0%