View History:  Annual  
Download Data (XLS File)
Iowa Natural Gas Input Supplemental Fuels  (Million Cubic Feet)
Iowa Natural Gas Input Supplemental Fuels (Million Cubic Feet)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1960's 0 0 0
  1970's 0 0 0 0 0 0 0 0 0 0
  1980's 57 64 68 23 53 45 44 40 34 82
  1990's 81 46 45 84 123 96 301 137 17 12
  2000's 44 39 23 143 30 31 46 40 27 3
  2010's 2 1 0


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 9/30/2014
Next Release Date: 10/31/2014

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