| 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 | 155934 |
| 2016 | 196386 |
| 2015 | 452000 |
| 2014 | 460000 |
| 2013 | 460000 |
| 2012 | 460000 |
| 2011 | 460000 |
| 2010 | 476702 |
| 2009 | 454005 |
| 2008 | 403407 |
| 2007 | 403386 |
| 2006 | 398839 |
| 2005 | 308190 |
| 2004 | 289722 |
| 2003 | 235666 |
| 2002 | 200642 |
| 2001 | 172976 |
| 2000 | 138566 |
| 1999 |
