| 年份 | 固定电话用户(户） |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | |
| 2018 | 点击查看 |
| 2017 | 24813 |
| 2016 | 20133 |
| 2015 | 18391 |
| 2014 | 16463 |
| 2013 | 16982 |
| 2012 | 21938 |
| 2011 | 25392 |
| 2010 | 26812 |
| 2009 | 28974 |
| 2008 | 29729 |
| 2007 | 29649 |
| 2006 | 35400 |
| 2005 | 23627 |
| 2004 | 18186 |
| 2003 | 145556 |
| 2002 | 108725 |
| 2001 | 80886 |
| 2000 | 69003 |
| 1999 |
