| 年份 | 固定电话用户(户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 12553 |
| 2020 | 16372 |
| 2019 | 18650 |
| 2018 | 23096 |
| 2017 | 38634 |
| 2016 | 39440 |
| 2015 | 42400 |
| 2014 | 51475 |
| 2013 | 51065 |
| 2012 | 78036 |
| 2011 | 74132 |
| 2010 | 91000 |
| 2009 | 90000 |
| 2008 | 85000 |
| 2007 | 87084 |
| 2006 | 87794 |
| 2005 | 86468 |
| 2004 | 84600 |
| 2003 | 81956 |
| 2002 | 77068 |
| 2001 | 68669 |
| 2000 | 58797 |
| 1999 | — |
| 0 | 0 |