| 年份 | 固定电话用户(户） |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | |
| 2018 | 点击查看 |
| 2017 | 16200 |
| 2016 | 18820 |
| 2015 | 24700 |
| 2014 | 24905 |
| 2013 | 25027 |
| 2012 | 12130 |
| 2011 | 11126 |
| 2010 | 15181 |
| 2009 | 23554 |
| 2008 | 24690 |
| 2007 | 35271 |
| 2006 | 40227 |
| 2005 | 42879 |
| 2004 | 36432 |
| 2003 | 30551 |
| 2002 | 27389 |
| 2001 | 24036 |
| 2000 | 16607 |
| 1999 |
