| 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 | 187381 |
| 2016 | 213533 |
| 2015 | 241202 |
| 2014 | 286522 |
| 2013 | 319300 |
| 2012 | 343060 |
| 2011 | 360000 |
| 2010 | 383800 |
| 2009 | 417837 |
| 2008 | 482000 |
| 2007 | 485700 |
| 2006 | 497300 |
| 2005 | 429400 |
| 2004 | 404804 |
| 2003 | 351400 |
| 2002 | 308200 |
| 2001 | 262500 |
| 2000 | 230500 |
| 1999 | 178400 |
