View History:  Annual  
Download Data (XLS File)
Pennsylvania Refinery Isomers/Isobutane Production Capacity as of January 1 (Barrels per Stream Day)
Pennsylvania 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 0 0 0 0 0 4,000 4,000 4,000
  1990's 4,000 4,000 4,000 11,500 8,000 9,000 NA 5,000 NA 5,000
  2000's 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 13,900 13,900
  2010's 13,900 13,900 8,000 8,000 8,000 8,000 8,000 3,800 3,800 3,800
  2020's 3,800 0 0 0


- = 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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