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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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|Percent of Industrial Natural Gas Deliveries in Pennsylvania Represented by the Price  (Percent)
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|Percent of Industrial Natural Gas Deliveries in Pennsylvania Represented by the Price  (Percent)
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|Year                                                                                                                              | Jan  | Feb  | Mar  | Apr  | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec 
|--------------------------------------------------------------------------------------------------------------------------------- | ---- | ---- | ---- | ---- | --- | --- | --- | --- | --- | --- | --- | ----
|2001                                                                                                                              | 17.0 | 16.4 | 11.3 | 10.2 | 7.7 | 5.1 | 7.3 | 7.5 | 8.2 | 8.8 | 7.3 | 8.4 
|2002                                                                                                                              | 8.8  | 8.3  | 7.0  | 5.9  | 5.7 | 5.5 | 4.8 | 5.0 | 7.2 | 7.5 | 8.1 | 11.4
|2003                                                                                                                              | 8.5  | 8.5  | 8.8  | 7.3  | 5.7 | 5.4 | 5.2 | 5.0 | 5.2 | 5.5 | 5.9 | 6.5 
|2004                                                                                                                              | 7.7  | 8.1  | 7.3  | 6.8  | 5.3 | 4.8 | 4.8 | 5.1 | 5.2 | 4.7 | 6.5 | 8.3 
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|2005                                                                                                                              | 8.8  | 8.4  | 8.2  | 7.0  | 6.1 | 5.5 | 5.9 | 7.1 | 5.2 | 5.2 | 6.7 | 8.2 
|2006                                                                                                                              | 8.2  | 7.3  | 7.1  | 5.3  | 4.8 | 4.2 | 4.1 | 4.1 | 6.2 | 4.2 | 4.6 | 5.4 
|2007                                                                                                                              | 6.7  | 8.5  | 8.3  | 5.9  | 5.6 | 3.7 | 3.3 | 3.2 | 4.1 | 3.1 | 4.5 | 6.6 
|2008                                                                                                                              | 7.7  | 7.3  | 7.3  | 6.9  | 5.7 | 4.8 | 4.4 | 4.3 | 3.8 | 3.9 | 4.1 | 5.9 
|2009                                                                                                                              | 6.0  | 6.4  | 5.8  | 4.9  | 3.8 | 3.6 | 3.7 | 3.1 | 3.2 | 4.1 | 3.7 | 4.2 
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|2010                                                                                                                              | 5.3  | 5.3  | 4.9  | 3.7  | 2.6 | 2.5 | 2.1 | 2.1 | 1.8 | 2.0 | 2.8 | 4.2 
|2011                                                                                                                              | 3.2  | 4.1  | 2.9  | 2.2  | 1.4 | 1.2 | 1.1 | 1.2 | 1.2 | 1.2 | 1.5 | 1.7 
|2012                                                                                                                              | 2.1  | 2.1  | 1.6  | 1.0  | 1.1 | 0.5 | 0.8 | 0.7 | 0.6 | 1.0 | 1.3 | 1.9 
|2013                                                                                                                              | 2.1  | 2.2  | 1.8  | 1.6  | 0.8 | 0.7 | 0.6 | 0.5 | 0.6 | 0.7 | 1.0 | 1.5 
|2014                                                                                                                              | 2.2  | 2.5  | 2.1  | 1.2  | 0.6 | 0.4 | 0.3 | 0.4 | 0.4 | 0.5 | 1.2 | 1.8 
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|2015                                                                                                                              | 2.3  | 2.6  | 2.5  | 1.3  | 0.5 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.8 | 1.1 
|2016                                                                                                                              | 1.6  | 2.0  | 1.3  | 0.9  | 0.5 | 0.4 | 0.3 | 0.4 | 0.3 | 0.5 | 0.8 | 1.5 
|2017                                                                                                                              | 1.9  | 1.7  | 1.7  | 0.9  | 0.5 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.7 | 1.2 
|2018                                                                                                                              | 2.4  | 1.8  | 1.6  | 1.3  | 0.8 | 0.3 | 0.3 | 0.4 | 0.3 | 0.5 | 0.9 | 1.4 
|2019                                                                                                                              | 1.7  | 1.7  | 1.5  | 1.1  | 0.6 | 0.5 | 0.4 | 0.2 | 0.2 | 0.3 | 1.2 | 1.1 
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|2020                                                                                                                              | 1.8  | 1.8  | 1.6  | 1.1  | 0.8 | 0.5 | 0.4 | 0.4 | 0.4 | 0.5 | 0.8 | 1.5 
|2021                                                                                                                              | 1.5  | 1.6  | 1.7  | 1.0  | 0.8 | 0.8 | 0.4 | 0.5 | 0.4 | 0.6 | 0.9 | 1.4 
|2022                                                                                                                              | 1.7  | 2.1  | 1.7  | 1.3  | 0.8 | 0.5 | 0.5 | 0.5 | 0.7 | 0.6 | 1.0 | 1.6 
|2023                                                                                                                              | 1.9  | 1.7  | 1.6  | 1.0  | 0.8 | 0.5 | 0.3 | 0.4 | 0.3 | 0.5 | 0.7 | 1.2 
|2024                                                                                                                              | 1.6  | 1.6  | 1.2  | 1.0  | 0.4 |     |     |     |     |     |     |     
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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