| 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 | 43924 |
| 2016 | 28199 |
| 2015 | 30208 |
| 2014 | 30396 |
| 2013 | 21831 |
| 2012 | 21376 |
| 2011 | 31915 |
| 2010 | 39525 |
| 2009 | 46501 |
| 2008 | 45955 |
| 2007 | 41777 |
| 2006 | 55100 |
| 2005 | 55100 |
| 2004 | 49333 |
| 2003 | 24840 |
| 2002 | 32045 |
| 2001 | 33228 |
| 2000 | 25152 |
| 1999 | 18700 |
