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Percent of Commercial Natural Gas Deliveries in Illinois Represented by the Price (Percent) | ||||||||
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1989 | 71.8 | 73.5 | 69.8 | 69.6 | 67.5 | 59.7 | 50.2 | 47.4 | 62.4 | 64.5 | 68.9 | 74.5 |
1990 | 65.6 | 65.7 | 60.2 | 55.3 | 52.9 | 40.6 | 40.7 | 41.8 | 44.5 | 54.6 | 52.2 | 63.6 |
1991 | 66.1 | 62.7 | 61.0 | 56.7 | 49.1 | 45.4 | 39.4 | 43.5 | 55.0 | 54.8 | 60.4 | 60.3 |
1992 | 63.0 | 58.2 | 59.5 | 57.5 | 53.0 | 43.4 | 44.4 | 49.2 | 47.0 | 55.5 | 60.5 | 59.9 |
1993 | 61.0 | 58.4 | 58.3 | 56.3 | 51.5 | 43.4 | 42.9 | 38.3 | 50.0 | 50.2 | 53.7 | 56.0 |
1994 | 59.1 | 59.9 | 58.0 | 49.9 | 46.5 | 37.8 | 36.1 | 36.3 | 39.7 | 47.5 | 49.9 | 52.0 |
1995 | 54.8 | 53.2 | 52.9 | 49.3 | 40.2 | 42.9 | 38.6 | 38.2 | 39.6 | 46.6 | 51.8 | 53.3 |
1996 | 56.9 | 58.3 | 57.8 | 51.7 | 49.7 | 44.1 | 39.6 | 43.0 | 43.2 | 48.8 | 53.0 | 56.1 |
1997 | 62.9 | 55.3 | 55.4 | 54.1 | 48.4 | 55.8 | 46.7 | 40.3 | 47.7 | 50.4 | 52.5 | 52.1 |
1998 | 54.5 | 51.3 | 57.8 | 45.0 | 35.7 | 43.2 | 27.8 | 36.5 | 37.3 | 40.7 | 44.8 | 45.2 |
1999 | 47.6 | 47.3 | 49.0 | 42.2 | 36.0 | 34.8 | 27.2 | 25.4 | 35.6 | 39.8 | 39.4 | 43.2 |
2000 | 46.1 | 46.8 | 45.4 | 41.7 | 33.6 | 26.9 | 27.3 | 30.0 | 34.1 | 34.1 | 45.2 | 43.5 |
2001 | 47.6 | 44.7 | 43.6 | 41.4 | 34.5 | 29.8 | 30.9 | 28.3 | 32.7 | 37.0 | 36.8 | 42.5 |
2002 | 43.6 | 44.1 | 45.7 | 38.8 | 35.4 | 28.1 | 29.5 | 28.8 | 30.0 | 39.1 | 41.6 | 46.3 |
2003 | 46.2 | 47.2 | 48.2 | 41.9 | 32.6 | 35.1 | 33.8 | 34.4 | 37.4 | 38.4 | 39.9 | 45.2 |
2004 | 45.4 | 47.4 | 42.5 | 39.9 | 30.3 | 33.9 | 28.3 | 30.2 | 30.6 | 37.7 | 40.1 | 44.6 |
2005 | 46.9 | 44.2 | 44.5 | 39.8 | 33.0 | 28.9 | 32.9 | 30.4 | 31.3 | 39.5 | 39.5 | 44.6 |
2006 | 46.0 | 45.0 | 43.8 | 41.8 | 36.6 | 27.6 | 29.4 | 27.2 | 29.0 | 33.6 | 37.9 | 42.2 |
2007 | 44.9 | 45.5 | 47.4 | 43.9 | 46.7 | 38.5 | 31.8 | 30.2 | 32.7 | 33.1 | 36.6 | 43.2 |
2008 | 46.7 | 48.1 | 48.8 | 48.0 | 38.6 | 40.1 | 28.9 | 31.2 | 31.7 | 35.5 | 37.7 | 43.7 |
2009 | 48.3 | 46.5 | 47.3 | 44.0 | 40.7 | 37.9 | 29.4 | 26.5 | 28.0 | 33.3 | 35.7 | 38.9 |
2010 | 47.4 | 49.2 | 45.3 | 41.9 | 33.5 | 33.1 | 28.9 | 30.7 | 30.0 | 35.4 | 43.1 | 41.2 |
2011 | 43.8 | 45.8 | 44.2 | 38.0 | 34.7 | 27.7 | 24.9 | 23.9 | 27.5 | 29.2 | 33.0 | 39.2 |
2012 | 43.6 | 42.2 | 35.1 | 34.7 | 26.1 | 27.5 | 24.4 | 26.3 | 29.2 | 33.2 | 38.6 | 40.2 |
2013 | 42.6 | 42.5 | 41.1 | 37.0 | 30.4 | 26.1 | 25.4 | 26.3 | 28.2 | 37.6 | 38.4 | 42.1 |
2014 | 44.1 | 45.5 | 41.1 | 33.9 | 28.5 | 29.6 | 24.4 | 23.0 | 27.6 | 32.9 | 40.5 | 38.6 |
2015 | 42.5 | 42.8 | 38.7 | 32.5 | 25.4 | 24.1 | 24.4 | 21.8 | 20.9 | 30.1 | 35.4 | 37.1 |
2016 | 41.2 | 39.9 | 35.4 | 32.7 | 24.9 | 23.9 | 22.0 | 19.3 | 22.2 | 29.0 | 33.8 | 40.1 |
2017 | 39.5 | 37.0 | 38.3 | 30.1 | 24.9 | 22.9 | 23.7 | 20.6 | 21.3 | 34.3 | 36.2 | 37.8 |
2018 | 41.1 | 38.7 | 37.8 | 34.7 | 21.7 | 21.8 | 19.2 | 20.7 | 21.3 | 34.1 | 39.7 | 38.9 |
2019 | 41.6 | 40.2 | 37.9 | 30.7 | 28.6 | 23.0 | 21.9 | 21.3 | 21.0 | 34.8 | 37.7 | 37.2 |
2020 | 40.7 | 39.3 | 34.7 | 32.7 | 28.5 | 20.6 | 21.1 | 20.0 | 21.1 | 32.4 | 33.2 | 41.2 |
2021 | 40.5 | 42.5 | 31.1 | 31.9 | 24.4 | 20.0 | 22.3 | 20.2 | 22.3 | 32.5 | 37.8 | 36.7 |
2022 | 43.0 | 38.8 | 36.8 | 31.9 | 25.3 | 19.5 | 18.9 | 21.3 | 22.5 | 29.4 | 34.4 | 39.1 |
2023 | 38.9 | 37.9 | 36.8 | 30.2 | 24.1 | 18.9 | 19.2 | 20.9 | 20.5 | 30.1 | 35.7 | 36.5 |
2024 | 42.2 | 33.5 | 35.7 | 29.4 | 20.7 | |||||||
- = No Data Reported; -- = Not Applicable; NA = Not Available; W = Withheld to avoid disclosure of individual company data. |
Release Date: 7/31/2024 |
Next Release Date: 8/30/2024 |