View History:  Annual  
Download Data (XLS File)
Washington Refinery Isomers/Isobutane Production Capacity as of January 1 (Barrels per Stream Day)
Washington 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 2,600 2,600 2,600 2,900 2,900 2,900 2,750 2,750
  1990's 0 2,750 2,750 2,300 2,500 2,500 NA 8,600 NA 12,933
  2000's 12,900 13,700 13,700 12,300 14,000 14,000 14,000 14,000 12,200 12,200
  2010's 12,200 12,200 12,200 12,300 12,300 12,300 12,300 6,500 6,600 6,600
  2020's 9,400 9,400 11,600 11,600


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 6/21/2022
Next Release Date: June 2024

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