| 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 | 406656 |
| 2016 | 440500 |
| 2015 | 505930 |
| 2014 | 505328 |
| 2013 | 581895 |
| 2012 | 580397 |
| 2011 | 552525 |
| 2010 | 567880 |
| 2009 | 662000 |
| 2008 | 731780 |
| 2007 | 707047 |
| 2006 | 685171 |
| 2005 | 702588 |
| 2004 | 565210 |
| 2003 | 539013 |
| 2002 | 440834 |
| 2001 | 350733 |
| 2000 | 255438 |
| 1999 |
