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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 25.1 to 30.0 percent (%)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1970's 7.93 8.45
  1980's 9.25 9.46 11.72 15.14 11.59 11.19 14.12 16.88 15.99 16.80
  1990's 18.13 20.79 22.41 19.24 18.46 17.04 14.69 13.33 13.99 14.18
  2000's 13.41 11.60 11.44 9.97 8.18 10.20 11.18 11.23


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