| 年份 | 固定电话用户(户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 28900 |
| 2020 | 29100 |
| 2019 | 30100 |
| 2018 | 28400 |
| 2017 | 27000 |
| 2016 | 32718 |
| 2015 | 28000 |
| 2014 | 27651 |
| 2013 | 29340 |
| 2012 | 30450 |
| 2011 | 32000 |
| 2010 | 39000 |
| 2009 | 40000 |
| 2008 | 47000 |
| 2007 | 50000 |
| 2006 | 38000 |
| 2005 | 44521 |
| 2004 | 41388 |
| 2003 | 35082 |
| 2002 | 24094 |
| 2001 | 19460 |
| 2000 | 12794 |
| 1999 | — |