| 年份 | 固定电话用户(户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 47033 |
| 2018 | 58300 |
| 2017 | 80000 |
| 2016 | 87800 |
| 2015 | 106900 |
| 2014 | 120300 |
| 2013 | 134900 |
| 2012 | 144700 |
| 2011 | 144400 |
| 2010 | 242700 |
| 2009 | 204100 |
| 2008 | 204300 |
| 2007 | 204200 |
| 2006 | 201300 |
| 2005 | 186800 |
| 2004 | 330100 |
| 2003 | 277800 |
| 2002 | 225000 |
| 2001 | 181300 |
| 2000 | 126900 |
| 1999 | — |