| 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 | 28560 |
| 2016 | 28560 |
| 2015 | 28703 |
| 2014 | 20000 |
| 2013 | 21500 |
| 2012 | 21000 |
| 2011 | 28000 |
| 2010 | 18000 |
| 2009 | 13000 |
| 2008 | 20000 |
| 2007 | 25000 |
| 2006 | 21000 |
| 2005 | 21000 |
| 2004 | 21000 |
| 2003 | 22425 |
| 2002 | 19168 |
| 2001 | 15651 |
| 2000 | 2674 |
| 1999 |
