| 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 | 233663 |
| 2016 | 261747 |
| 2015 | 294153 |
| 2014 | 329150 |
| 2013 | 351877 |
| 2012 | 374993 |
| 2011 | 513873 |
| 2010 | 365632 |
| 2009 | 460433 |
| 2008 | 501596 |
| 2007 | 591227 |
| 2006 | 665609 |
| 2005 | 641274 |
| 2004 | 543324 |
| 2003 | 410894 |
| 2002 | 342673 |
| 2001 | 297645 |
| 2000 | 255310 |
| 1999 |
