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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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|Washington Natural Gas Vehicle Fuel Consumption  (Million Cubic Feet)
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|Washington Natural Gas Vehicle Fuel Consumption  (Million Cubic Feet)
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|Year                                                                                                                              | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|--------------------------------------------------------------------------------------------------------------------------------- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
|2010                                                                                                                              | 37  | 33  | 37  | 36  | 37  | 36  | 37  | 37  | 36  | 37  | 36  | 37 
|2011                                                                                                                              | 43  | 39  | 43  | 42  | 43  | 42  | 43  | 43  | 42  | 43  | 42  | 43 
|2012                                                                                                                              | 43  | 41  | 43  | 42  | 43  | 42  | 43  | 43  | 42  | 43  | 42  | 43 
|2013                                                                                                                              | 36  | 32  | 36  | 34  | 36  | 34  | 36  | 36  | 34  | 36  | 34  | 36 
|2014                                                                                                                              | 41  | 37  | 41  | 40  | 41  | 40  | 41  | 41  | 40  | 41  | 40  | 41 
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|2015                                                                                                                              | 38  | 34  | 38  | 37  | 38  | 37  | 38  | 38  | 37  | 38  | 37  | 38 
|2016                                                                                                                              | 42  | 39  | 42  | 41  | 42  | 41  | 42  | 42  | 41  | 42  | 41  | 42 
|2017                                                                                                                              | 17  | 16  | 17  | 17  | 17  | 17  | 17  | 17  | 17  | 17  | 17  | 17 
|2018                                                                                                                              | 15  | 14  | 15  | 15  | 15  | 15  | 15  | 15  | 15  | 15  | 15  | 15 
|2019                                                                                                                              | 14  | 13  | 14  | 14  | 14  | 14  | 14  | 14  | 14  | 14  | 14  | 14 
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|2020                                                                                                                              | 10  | 10  | 10  | 10  | 10  | 10  | 10  | 10  | 10  | 10  | 10  | 10 
|2021                                                                                                                              | 12  | 11  | 12  | 11  | 12  | 11  | 12  | 12  | 11  | 12  | 11  | 12 
|2022                                                                                                                              | 19  | 17  | 19  | 19  | 19  | 19  | 19  | 19  | 19  | 19  | 19  | 19 
|2023                                                                                                                              | 16  | 14  | 16  | 15  | 16  | 15  | 16  | 16  | 15  | 16  | 15  | 16 
|2024                                                                                                                              | 16  | 15  | 16  | 15  | 16  |     |     |     |     |     |     |    
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|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 7/31/2024                                                                                                          
|Next Release Date: 8/30/2024