| 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 | 436500 |
| 2016 | 415000 |
| 2015 | 562200 |
| 2014 | 554000 |
| 2013 | 488200 |
| 2012 | 472500 |
| 2011 | 412000 |
| 2010 | 424500 |
| 2009 | 461000 |
| 2008 | 456700 |
| 2007 | 504600 |
| 2006 | 495500 |
| 2005 | 430000 |
| 2004 | 291400 |
| 2003 | 312000 |
| 2002 | |
| 2001 | 224300 |
| 2000 | |
| 1999 |
