View History:  Annual  
Download Data (XLS File)
Illinois Number of Operating Refineries as of January 1 (Number of Elements)
Illinois Number of Operating Refineries as of January 1 (Number of Elements)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1980's 7 8 8 7 7 7 7 6
  1990's 6 7 7 7 7 7 NA 6 NA 6
  2000's 6 6 4 4 4 4 4 4 4 4
  2010's 4 4 4 4 4 4 4 4 4 4
  2020's 4 4 4 4 4


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 6/14/2024
Next Release Date: June 2025

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