| 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 | 21800 |
| 2016 | 18130 |
| 2015 | 17860 |
| 2014 | 17620 |
| 2013 | 20833 |
| 2012 | 18027 |
| 2011 | 20012 |
| 2010 | 21817 |
| 2009 | 33408 |
| 2008 | 39700 |
| 2007 | 44000 |
| 2006 | 43000 |
| 2005 | 37300 |
| 2004 | 35000 |
| 2003 | 30410 |
| 2002 | 28438 |
| 2001 | 27515 |
| 2000 | 21049 |
| 1999 |
