View History:    Monthly     Annual   
Download Data (XLS File)
U.S. Refinery and Blender Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)
U.S. Refinery and Blender Net Production of Isobutane-Isobutylene (Thousand Barrels per Day)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1980's 1 0 -1 5 11 13 13
  1990's 11 4 10 12 13 13 11 12 12 8
  2000's 6 -2 -2 -10 -19 -30 -1 6 8 1
  2010's -4 0 3 -6


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 7/30/2014
Next Release Date: 9/30/2014

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