| 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 | 377803 |
| 2016 | 400824 |
| 2015 | 440812 |
| 2014 | 446123 |
| 2013 | 488650 |
| 2012 | 527229 |
| 2011 | 504751 |
| 2010 | 534156 |
| 2009 | 624032 |
| 2008 | 777348 |
| 2007 | 809568 |
| 2006 | 819709 |
| 2005 | 736945 |
| 2004 | 546044 |
| 2003 | 366271 |
| 2002 | 271519 |
| 2001 | 235124 |
| 2000 | 199207 |
| 1999 |
