| 年份 | 西南地区全社会用电量全国占比（%） |
|---|---|
| 2000 | 9.88 |
| 2001 | 9.64 |
| 2002 | 9.59 |
| 2003 | 10.10 |
| 2004 | 9.62 |
| 2005 | 9.15 |
| 2006 | 9.21 |
| 2007 | 9.06 |
| 2008 | 9.07 |
| 2009 | 9.30 |
| 2010 | 9.33 |
| 2011 | 9.61 |
| 2012 | 9.74 |
| 2013 | 9.93 |
| 2014 | 10.02 |
| 2015 | 9.68 |
| 2016 | 9.58 |
| 2017 | 9.72 |
| 2018 | 9.85 |
| 2019 | 9.98 |
| 2020 | 10.32 |
| 2021 | 10.35 |
| 2022 | 10.55 |
| 2023 | 10.44 |
| 2024 | 10.83 |