|                                                                   
|-------------------------------------------------------------------
|                                                                   
|View History:  Monthly  Annual Download Data (XLS File)           
|View History:  Monthly  Annual                                     
|View History:  Monthly  Annual                                     
|View History:                                                      
|                                                                   
|Massachusetts Natural Gas % of Total Residential - Sales  (Percent)
|                                                                   
|                                                                   
|Massachusetts Natural Gas % of Total Residential - Sales  (Percent)
|                                                                   

|Year                                                                                                                              | Jan   | Feb   | Mar   | Apr   | May   | Jun   | Jul   | Aug   | Sep   | Oct   | Nov   | Dec  
|--------------------------------------------------------------------------------------------------------------------------------- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | -----
|2002                                                                                                                              | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 99.8  | 100.0 | 100.0
|2003                                                                                                                              | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0
|2004                                                                                                                              | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0
|                                                                                                                                 
|2005                                                                                                                              | 99.9  | 99.9  | 99.9  | 99.9  | 99.8  | 99.9  | 99.8  | 99.8  | 99.9  | 99.8  | 99.8  | 99.8 
|2006                                                                                                                              | 100.0 | 100.0 | 100.0 | 100.0 | 99.9  | 99.9  | 99.9  | 99.9  | 99.9  | 99.9  | 99.9  | 99.9 
|2007                                                                                                                              | 99.9  | 99.9  | 99.9  | 99.9  | 99.9  | 99.9  | 99.9  | 99.9  | 99.9  | 99.9  | 99.9  | 99.9 
|2008                                                                                                                              | 89.7  | 89.7  | 89.3  | 86.2  | 78.4  | 70.7  | 68.4  | 68.3  | 68.1  | 77.4  | 83.6  | 89.3 
|2009                                                                                                                              | 90.8  | 93.1  | 87.5  | 86.3  | 84.5  | 64.9  | 72.9  | 66.1  | 67.2  | 78.4  | 83.0  | 87.7 
|                                                                                                                                 
|2010                                                                                                                              | 91.5  | 89.7  | 88.6  | 82.6  | 77.8  | 68.7  | 65.0  | 61.5  | 67.4  | 75.8  | 84.1  | 93.4 
|2011                                                                                                                              | 93.4  | 92.9  | 92.6  | 88.9  | 91.4  | 89.0  | 82.9  | 66.5  | 70.4  | 85.5  | 83.1  | 91.3 
|2012                                                                                                                              | 93.2  | 92.4  | 93.4  | 87.4  | 82.1  | 75.4  | 72.7  | 66.5  | 68.7  | 80.4  | 88.0  | 91.2 
|2013                                                                                                                              | 99.8  | 99.8  | 99.6  | 99.6  | 99.3  | 98.9  | 98.6  | 98.5  | 98.8  | 99.0  | 99.5  | 99.7 
|2014                                                                                                                              | 99.5  | 99.5  | 99.5  | 99.4  | 99.3  | 99.3  | 99.4  | 99.5  | 99.4  | 99.4  | 99.5  | 99.5 
|                                                                                                                                 
|2015                                                                                                                              | 99.5  | 99.5  | 99.5  | 99.4  | 99.3  | 99.3  | 99.3  | 99.3  | 99.2  | 99.3  | 99.3  | 99.2 
|2016                                                                                                                              | 99.2  | 99.1  | 99.0  | 98.9  | 98.7  | 98.5  | 98.6  | 98.6  | 98.7  | 98.6  | 98.7  | 98.7 
|2017                                                                                                                              | 98.5  | 98.5  | 98.5  | 98.2  | 98.1  | 98.0  | 98.0  | 97.9  | 97.9  | 97.9  | 98.2  | 98.0 
|2018                                                                                                                              | 97.8  | 97.7  | 97.7  | 97.7  | 97.3  | 97.4  | 97.2  | 97.3  | 97.4  | 97.4  | 97.6  | 97.5 
|2019                                                                                                                              | 97.7  | 97.7  | 97.6  | 97.5  | 97.4  | 97.2  | 97.6  | 97.7  | 97.8  | 97.9  | 98.1  | 97.9 
|                                                                                                                                 
|2020                                                                                                                              | 97.8  | 97.9  | 97.9  | 97.9  | 97.7  | 97.7  | 98.0  | 98.1  | 98.2  | 98.1  | 98.2  | 98.4 
|2021                                                                                                                              | 98.3  | 98.4  | 98.3  | 98.2  | 98.2  | 98.2  | 98.4  | 98.4  | 98.6  | 98.7  | 98.8  | 98.6 
|2022                                                                                                                              | 98.7  | 98.6  | 98.6  | 98.4  | 98.5  | 98.4  | 98.5  | 98.6  | 98.7  | 98.8  | 98.8  | 98.8 
|2023                                                                                                                              | 98.8  | 98.7  | 98.7  | 98.6  | 98.6  | 98.7  | 98.8  | 98.8  | 98.9  | 98.9  | 99.1  | 98.9 
|2024                                                                                                                              | 99.0  | 98.9  | 98.9  | 98.8  | 98.8  |       |       |       |       |       |       |      
|                                                                                                                                 
|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
|                                                                                                                                 
|Release Date: 7/31/2024                                                                                                          
|Next Release Date: 8/30/2024