| 年份 | 固定电话用户(户） |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 72028 |
| 2016 | 199800 |
| 2015 | 200000 |
| 2014 | 200000 |
| 2013 | 228890 |
| 2012 | 235491 |
| 2011 | 235753 |
| 2010 | 244928 |
| 2009 | 290595 |
| 2008 | 408602 |
| 2007 | 407600 |
| 2006 | 407000 |
| 2005 | 419836 |
| 2004 | 378520 |
| 2003 | 316534 |
| 2002 | 295873 |
| 2001 | 268683 |
| 2000 | 203376 |
| 1999 |
