| 年份 | 固定电话用户(户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 18685 |
| 2019 | 16115 |
| 2018 | 18293 |
| 2017 | 19658 |
| 2016 | 21505 |
| 2015 | 33656 |
| 2014 | — |
| 2013 | — |
| 2012 | — |
| 2011 | 33529 |
| 2010 | 28115 |
| 2009 | 39695 |
| 2008 | 40151 |
| 2007 | 40664 |
| 2006 | 40121 |
| 2005 | — |
| 2004 | — |
| 2003 | 26500 |
| 2002 | 23388 |
| 2001 | 19596 |
| 2000 | 16983 |
| 1999 | — |