| 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 | 16348 |
| 2016 | 19000 |
| 2015 | 20000 |
| 2014 | 21000 |
| 2013 | 21000 |
| 2012 | 22869 |
| 2011 | 21148 |
| 2010 | 30654 |
| 2009 | 30821 |
| 2008 | 31527 |
| 2007 | 36137 |
| 2006 | 34676 |
| 2005 | 36149 |
| 2004 | 35699 |
| 2003 | 26143 |
| 2002 | 22772 |
| 2001 | 20257 |
| 2000 | 14168 |
| 1999 | 14100 |
