| 年份 | 固定电话用户(户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 0 |
| 2020 | 322 |
| 2019 | 123 |
| 2018 | 109 |
| 2017 | 3400 |
| 2016 | 3400 |
| 2015 | 3023 |
| 2014 | 975 |
| 2013 | 963 |
| 2012 | 875 |
| 2011 | 870 |
| 2010 | 4680 |
| 2009 | 4560 |
| 2008 | 2650 |
| 2007 | 2711 |
| 2006 | 3668 |
| 2005 | 2544 |
| 2004 | 1475 |
| 2003 | 745 |
| 2002 | 574 |
| 2001 | 433 |
| 2000 | 322 |
| 1999 | — |