| 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 | 15319 |
| 2016 | 19000 |
| 2015 | 18300 |
| 2014 | 17500 |
| 2013 | 18893 |
| 2012 | 18342 |
| 2011 | 18593 |
| 2010 | 18313 |
| 2009 | 17872 |
| 2008 | 27773 |
| 2007 | 18425 |
| 2006 | 18898 |
| 2005 | 20543 |
| 2004 | 20146 |
| 2003 | 19643 |
| 2002 | 18350 |
| 2001 | 16940 |
| 2000 | 16228 |
| 1999 |
