View History:  Annual  
Download Data (XLS File)
Iowa Natural Gas % of Total Vehicle Fuel Deliveries  (Percent)
Iowa Natural Gas % of Total Vehicle Fuel Deliveries (Percent)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1990's 0.56 0.29 0.19 0.15 0.30 0.30 0.29
  2000's 0.30 0.27 0.27 0.27 0.27 0.01 0.00 0.00 -- --
  2010's -- -- -- --


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 11/28/2014
Next Release Date: 12/31/2014

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