| 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 | 288786 |
| 2016 | 335325 |
| 2015 | 380352 |
| 2014 | 446847 |
| 2013 | 471828 |
| 2012 | 502334 |
| 2011 | 687683 |
| 2010 | 471192 |
| 2009 | 580053 |
| 2008 | 625952 |
| 2007 | 909890 |
| 2006 | 861036 |
| 2005 | 806626 |
| 2004 | 640166 |
| 2003 | 516835 |
| 2002 | 477949 |
| 2001 | 330993 |
| 2000 | 284489 |
| 1999 |
