| 年份 | 固定电话用户(户） |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 16598 |
| 2016 | 13685 |
| 2015 | 9016 |
| 2014 | 15200 |
| 2013 | 16300 |
| 2012 | 16000 |
| 2011 | 15000 |
| 2010 | 16627 |
| 2009 | 18537 |
| 2008 | 26086 |
| 2007 | 29431 |
| 2006 | 29131 |
| 2005 | 30181 |
| 2004 | 28559 |
| 2003 | 24820 |
| 2002 | 21093 |
| 2001 | 19849 |
| 2000 | 15520 |
| 1999 | 13900 |
