| 年份 | 固定电话用户(户) |
|---|---|
| 2025 | — |
| 2022 | — |
| 2021 | 3800 |
| 2020 | 3250 |
| 2019 | 3250 |
| 2018 | 3050 |
| 2017 | 3700 |
| 2016 | 5078 |
| 2015 | 4900 |
| 2014 | 4900 |
| 2013 | 1981 |
| 2012 | 1980 |
| 2011 | 1980 |
| 2010 | 1980 |
| 2009 | 1200 |
| 2008 | 2000 |
| 2007 | 3456 |
| 2006 | 2042 |
| 2005 | 2236 |
| 2004 | 1409 |
| 2003 | 890 |
| 2002 | 863 |
| 2001 | 823 |
| 2000 | 700 |
| 1999 | 700 |