| 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 | 306516 |
| 2016 | 325753 |
| 2015 | 349928 |
| 2014 | 358060 |
| 2013 | 222685 |
| 2012 | 208662 |
| 2011 | 204900 |
| 2010 | 308249 |
| 2009 | 401943 |
| 2008 | 479304 |
| 2007 | 477044 |
| 2006 | 465334 |
| 2005 | 428282 |
| 2004 | 358688 |
| 2003 | 323452 |
| 2002 | 276035 |
| 2001 | 234449 |
| 2000 | 182929 |
| 1999 |
