| 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 | 5320 |
| 2016 | 10000 |
| 2015 | 19005 |
| 2014 | 13306 |
| 2013 | 14378 |
| 2012 | 19118 |
| 2011 | 17878 |
| 2010 | |
| 2009 | 20360 |
| 2008 | 20353 |
| 2007 | 20435 |
| 2006 | 8968 |
| 2005 | 16980 |
| 2004 | 16626 |
| 2003 | 15500 |
| 2002 | 12744 |
| 2001 | 10611 |
| 2000 | 8617 |
| 1999 |
