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 View History:  Annual  
Download Data (XLS File)
U.S. Refinery Isomers/Isobutane Production Capacity as of January 1 (Barrels per Stream Day)
U.S. Refinery Isomers/Isobutane Production Capacity as of January 1 (Barrels per Stream Day)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1980's 67,700 67,500 70,700 73,600 51,600 59,028 67,853 69,643
  1990's 67,893 70,693 74,793 89,343 90,943 98,350 NA 108,533 NA 166,695
  2000's 159,946 185,188 194,203 218,623 215,958 226,348 230,714 227,128 248,159 245,960

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 6/20/2008
Next Release Date: 6/30/2009

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