| 年份 | 固定电话用户(户） |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2020 | |
| 2019 | |
| 2019 | |
| 2018 | 221591 |
| 2018 | |
| 2017 | 221069 |
| 2017 | |
| 2016 | 212723 |
| 2016 | |
| 2015 | 206435 |
| 2015 | |
| 2014 | 198819 |
| 2014 | |
| 2013 | 205914 |
| 2013 | |
| 2012 | 207904 |
| 2012 | 207904 |
| 2011 | 218626 |
| 2011 | 218626 |
| 2010 | 182702 |
| 2010 | |
| 2009 | 165940 |
| 2009 | |
| 2008 | 284198 |
| 2008 | |
| 2007 | 278625 |
| 2007 | |
| 2006 | 267272 |
| 2006 | |
| 2005 | 238168 |
| 2005 | |
| 2004 | 196204 |
| 2004 | |
| 2003 | 176279 |
| 2003 | |
| 2002 | 134954 |
| 2002 | |
| 2001 | 101380 |
| 2001 | |
| 2000 | 91006 |
| 2000 | |
| 1999 |
