| 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 | 23936 |
| 2016 | 22810 |
| 2015 | 13230 |
| 2014 | 23753 |
| 2013 | 20671 |
| 2012 | 8855 |
| 2011 | 16512 |
| 2010 | 16779 |
| 2009 | 136443 |
| 2008 | 25889 |
| 2007 | 25093 |
| 2006 | 21820 |
| 2005 | 21248 |
| 2004 | 24407 |
| 2003 | 20407 |
| 2002 | 17032 |
| 2001 | 13132 |
| 2000 | 15362 |
| 1999 | 8300 |
