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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 Commercial Natural Gas Deliveries in South Carolina Represented by the Price  (Percent)
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|Percent of Commercial Natural Gas Deliveries in South Carolina Represented by the Price  (Percent)
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|Year                                                                                                                              | Jan   | Feb   | Mar   | Apr   | May   | Jun   | Jul   | Aug  | Sep   | Oct   | Nov   | Dec  
|--------------------------------------------------------------------------------------------------------------------------------- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ---- | ----- | ----- | ----- | -----
|1989                                                                                                                              | 98.5  | 98.5  | 98.6  | 98.3  | 98.1  | 98.2  | 98.1  | 97.7 | 97.7  | 97.8  | 98.0  | 97.3 
|                                                                                                                                 
|1990                                                                                                                              | 98.6  | 98.4  | 98.3  | 98.1  | 92.2  | 97.6  | 97.6  | 97.5 | 97.9  | 97.3  | 98.0  | 98.6 
|1991                                                                                                                              | 98.7  | 98.9  | 98.7  | 96.9  | 97.4  | 97.5  | 97.3  | 97.7 | 97.7  | 97.4  | 98.9  | 98.9 
|1992                                                                                                                              | 99.1  | 99.1  | 98.9  | 98.6  | 98.5  | 95.8  | 95.5  | 95.8 | 97.0  | 99.7  | 100.0 | 100.0
|1993                                                                                                                              | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 95.1  | 94.6 | 100.0 | 95.3  | 100.0 | 100.0
|1994                                                                                                                              | 100.0 | 100.0 | 100.0 | 99.7  | 97.8  | 98.3  | 97.0  | 95.7 | 95.2  | 95.6  | 96.2  | 99.9 
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|1995                                                                                                                              | 97.8  | 97.5  | 96.7  | 95.0  | 95.6  | 88.4  | 95.0  | 95.1 | 95.3  | 95.3  | 95.9  | 100.0
|1996                                                                                                                              | 100.0 | 100.0 | 100.0 | 100.0 | 97.5  | 96.9  | 100.0 | 97.3 | 97.3  | 96.4  | 97.4  | 100.0
|1997                                                                                                                              | 100.0 | 98.3  | 97.8  | 96.0  | 100.0 | 100.0 | 99.9  | 97.1 | 98.8  | 99.9  | 100.0 | 98.0 
|1998                                                                                                                              | 98.4  | 98.6  | 98.4  | 98.6  | 98.4  | 97.8  | 97.7  | 97.2 | 97.2  | 96.9  | 96.9  | 97.1 
|1999                                                                                                                              | 98.0  | 97.2  | 97.8  | 96.9  | 96.2  | 95.8  | 95.6  | 95.5 | 99.9  | 94.6  | 100.0 | 96.1 
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|2000                                                                                                                              | 98.4  | 99.8  | 96.5  | 100.0 | 100.0 | 100.0 | 100.0 | 96.1 | 100.0 | 100.0 | 96.1  | 98.6 
|2001                                                                                                                              | 99.6  | 99.2  | 97.3  | 98.5  | 97.1  | 96.7  | 96.5  | 96.5 | 95.4  | 94.2  | 96.4  | 96.8 
|2002                                                                                                                              | 98.7  | 97.5  | 97.5  | 99.7  | 100.0 | 98.8  | 99.2  | 95.2 | 99.6  | 100.0 | 98.3  | 98.8 
|2003                                                                                                                              | 97.2  | 97.4  | 96.8  | 96.1  | 96.9  | 96.8  | 96.5  | 96.5 | 96.2  | 95.9  | 94.7  | 96.3 
|2004                                                                                                                              | 97.0  | 97.0  | 96.8  | 96.8  | 96.7  | 96.2  | 96.9  | 96.2 | 95.8  | 95.6  | 94.8  | 95.6 
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|2005                                                                                                                              | 96.8  | 97.0  | 96.4  | 96.4  | 95.8  | 95.0  | 94.7  | 94.5 | 96.9  | 97.2  | 92.4  | 97.5 
|2006                                                                                                                              | 96.2  | 96.1  | 95.2  | 94.6  | 94.4  | 94.0  | 94.3  | 93.8 | 93.9  | 94.7  | 95.1  | 95.2 
|2007                                                                                                                              | 95.9  | 95.6  | 95.1  | 94.9  | 94.5  | 94.8  | 94.1  | 92.9 | 94.1  | 94.0  | 95.7  | 94.6 
|2008                                                                                                                              | 95.4  | 95.3  | 94.8  | 94.0  | 95.8  | 94.4  | 95.1  | 94.0 | 94.3  | 94.6  | 95.0  | 95.1 
|2009                                                                                                                              | 95.6  | 95.0  | 93.8  | 93.1  | 92.7  | 92.3  | 91.4  | 91.4 | 91.2  | 92.5  | 92.6  | 94.2 
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|2010                                                                                                                              | 95.0  | 94.9  | 93.3  | 92.2  | 90.7  | 91.3  | 91.0  | 90.1 | 90.4  | 89.6  | 90.9  | 93.8 
|2011                                                                                                                              | 94.0  | 92.7  | 91.8  | 89.9  | 89.8  | 88.1  | 88.9  | 89.3 | 89.0  | 90.2  | 89.6  | 91.6 
|2012                                                                                                                              | 92.4  | 92.2  | 89.8  | 89.7  | 88.0  | 89.0  | 88.6  | 89.7 | 89.7  | 90.6  | 91.4  | 91.6 
|2013                                                                                                                              | 92.8  | 93.0  | 92.8  | 90.0  | 90.6  | 90.6  | 90.2  | 90.5 | 90.0  | 90.8  | 93.0  | 92.1 
|2014                                                                                                                              | 96.8  | 96.6  | 94.3  | 90.7  | 90.5  | 89.6  | 88.6  | 89.4 | 89.7  | 89.6  | 92.9  | 91.9 
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|2015                                                                                                                              | 94.8  | 93.3  | 92.3  | 91.0  | 89.9  | 90.4  | 90.8  | 90.9 | 89.5  | 90.4  | 91.9  | 90.8 
|2016                                                                                                                              | 94.8  | 93.4  | 90.7  | 89.9  | 89.4  | 90.7  | 89.4  | 90.0 | 89.2  | 90.1  | 91.6  | 92.6 
|2017                                                                                                                              | 93.0  | 91.8  | 91.7  | 90.0  | 90.1  | 90.4  | 90.5  | 89.7 | 89.4  | 90.8  | 91.7  | 93.5 
|2018                                                                                                                              | 95.1  | 92.6  | 92.6  | 90.1  | 90.0  | 90.9  | 89.4  | 90.0 | 90.5  | 91.0  | 93.4  | 92.4 
|2019                                                                                                                              | 94.2  | 92.4  | 92.5  | 89.1  | 86.6  | 91.0  | 89.3  | 89.8 | 89.4  | 89.5  | 93.3  | 91.5 
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|2020                                                                                                                              | 93.0  | 93.5  | 89.8  | 89.6  | 87.7  | 88.4  | 87.9  | 88.6 | 88.3  | 88.5  | 90.9  | 92.5 
|2021                                                                                                                              | 92.3  | 92.6  | 88.1  | 88.1  | 85.9  | 87.1  | 85.0  | 86.8 | 89.2  | 88.3  | 91.0  | 89.7 
|2022                                                                                                                              | 95.1  | 91.1  | 89.1  | 86.9  | 84.8  | 87.2  | 89.4  | 88.9 | 85.9  | 89.1  | 89.3  | 93.6 
|2023                                                                                                                              | NA    | 87.5  | 87.0  | 83.9  | 85.1  | 81.6  | 85.5  | 83.5 | 83.5  | 84.3  | 88.4  | 90.0 
|2024                                                                                                                              | 92.2  | 87.5  | 87.2  |       |       |       |       |      |       |       |       |      
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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: 5/31/2024                                                                                                          
|Next Release Date: 6/28/2024