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Note: These data are available in spreadsheet format by clicking the ''Download Series History'' link on the previous page (with drop-down menu bar at top).
 View History:    Monthly     Annual   
U.S. Percent Total Imported by API Gravity of Crude Gravity 40.1 to 45.0% (Imported) (%)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1970's 13.48 13.36
  1980's 13.56 12.53 8.44 7.74 8.12 4.02 3.65 3.87 4.04 3.55
  1990's 2.94 2.11 3.00 2.59 2.75 2.98 1.95 1.77 1.88 3.72
  2000's 3.44 2.71 2.67 2.70 2.10 3.68 5.82 5.55


Updated on 6/30/2008
Source: U.S. Energy Information Administration
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