View History:    Monthly     Annual   
Download Data (XLS File)
U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels)
U.S. Refinery and Blender Net Production of Isobutane (Thousand Barrels)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1990's 3,808 3,591 3,619 2,727 3,039 2,914 1,908
  2000's 916 -1,551 -1,982 -4,266 -7,451 -11,133 -926 1,462 2,068 -552
  2010's -1,515 -746 773 -1,882


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 11/26/2014
Next Release Date: 8/28/2015

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