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|View History:  Monthly  Annual Download Data (XLS File)                                                              
|View History:  Monthly  Annual                                                                                        
|View History:  Monthly  Annual                                                                                        
|View History:                                                                                                         
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|Natural Gas Deliveries to Commercial Consumers (Including Vehicle Fuel through 1996) in Illinois  (Million Cubic Feet)
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|Natural Gas Deliveries to Commercial Consumers (Including Vehicle Fuel through 1996) in Illinois  (Million Cubic Feet)
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|Decade                                                                                                                            | Year-0  | Year-1  | Year-2  | Year-3  | Year-4  | Year-5  | Year-6  | Year-7  | Year-8  | Year-9 
|--------------------------------------------------------------------------------------------------------------------------------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | -------
|1960's                                                                                                                            |         |         |         |         |         |         |         | 175,281 | 174,565 | 189,006
|1970's                                                                                                                            | 193,434 | 210,424 | 224,488 | 218,530 | 216,114 | 215,718 | 246,659 | 243,686 | 251,895 | 237,199
|1980's                                                                                                                            | 228,178 | 223,427 | 218,751 | 204,834 | 232,170 | 213,528 | 204,979 | 191,047 | 215,257 | 196,171
|1990's                                                                                                                            | 200,267 | 193,844 | 196,964 | 203,157 | 197,558 | 203,802 | 218,054 | 202,850 | 174,687 | 188,520
|2000's                                                                                                                            | 201,768 | 189,160 | 204,570 | 211,710 | 204,039 | 201,882 | 196,361 | 203,368 | 222,382 | 222,768
|2010's                                                                                                                            | 198,036 | 215,605 | 188,099 | 230,820 | 246,273 | 215,218 | 212,482 | 215,915 | 241,974 | 247,358
|2020's                                                                                                                            | 215,352 | 222,905 | 244,499 | 219,146 |         |         |         |         |         |        
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 5/31/2024                                                                                                          
|Next Release Date: 6/28/2024