How much (in $) refined product do we then export? Crude is not gasoline or plastic.
"America is still the world's largest importer of crude oil. From January to October, the country imported 2.7 billion barrels of oil worth roughly $280 billion."
"Fuel exports, worth an estimated $88 billion in 2011 ..."
http://www.usatoday.com/money/industries/energy/story/2011-1...
From what I could find, we export around $30x billion worth of plastic per year, and import around $12 to $15 billion worth of plastics.