| 年份 | 固定电话用户(户） |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | |
| 2018 | 点击查看 |
| 2017 | 54618 |
| 2016 | 44858 |
| 2015 | 38674 |
| 2014 | 36949 |
| 2013 | 37510 |
| 2012 | 41087 |
| 2011 | 43689 |
| 2010 | 48494 |
| 2009 | 54118 |
| 2008 | 59637 |
| 2007 | 67770 |
| 2006 | 66239 |
| 2005 | 59375 |
| 2004 | 51634 |
| 2003 | 43135 |
| 2002 | 33763 |
| 2001 | 26798 |
| 2000 | 21401 |
| 1999 |
