View History:  Annual  
Download Data (XLS File)
Illinois Natural Gas Number of Commercial Consumers  (Number of Elements)
Illinois Natural Gas Number of Commercial Consumers (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 241,367 278,473 252,791
  1990's 257,851 261,107 263,988 268,104 262,308 264,756 265,007 268,841 271,585 274,919
  2000's 279,179 278,506 279,838 281,877 273,967 276,763 300,606 296,465 298,418 294,226
  2010's 291,395 293,213 297,523 282,743 294,391 295,880 297,337 296,633 298,765 299,897
  2020's 299,411 298,478 299,207


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 2/29/2024
Next Release Date: 3/29/2024

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