View History:    Monthly     Annual   
Download Data (XLS File)
Illinois Natural Gas % of Total Residential - Sales  (Percent)
Illinois Natural Gas % of Total Residential - Sales (Percent)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1980's 99.3
  1990's 94.9 94.1 93.7 93.5 93.4 93.0 93.5 93.0 0.9 91.8
  2000's 91.5 91.4 90.4 89.6 89.7 89.2 89.1 88.7 87.8 87.4
  2010's 88.0 88.0 87.9 87.7


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 3/31/2014
Next Release Date: 4/30/2014

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