| 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 | 250200 |
| 2016 | 254600 |
| 2015 | 293900 |
| 2014 | 335800 |
| 2013 | 364904 |
| 2012 | 371430 |
| 2011 | 496500 |
| 2010 | 360033 |
| 2009 | 406085 |
| 2008 | 446193 |
| 2007 | 442938 |
| 2006 | 392223 |
| 2005 | 377604 |
| 2004 | 399842 |
| 2003 | 284400 |
| 2002 | 222000 |
| 2001 | 185883 |
| 2000 | 143728 |
| 1999 |
