| 年份 | 固定电话用户(户） |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 21246 |
| 2016 | 23400 |
| 2015 | 15409 |
| 2014 | 17670 |
| 2013 | 18900 |
| 2012 | 20372 |
| 2011 | 21765 |
| 2010 | 25620 |
| 2009 | 28126 |
| 2008 | 22853 |
| 2007 | 24250 |
| 2006 | 25125 |
| 2005 | 22628 |
| 2004 | 16000 |
| 2003 | 13042 |
| 2002 | 9304 |
| 2001 | 7200 |
| 2000 | 7158 |
| 1999 |
