| 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 | 614241 |
| 2016 | 730838 |
| 2015 | 821211 |
| 2014 | 5238172 |
| 2013 | 957229 |
| 2012 | 919324 |
| 2011 | 920817 |
| 2010 | 870841 |
| 2009 | 934071 |
| 2008 | 977137 |
| 2007 | 948108 |
| 2006 | 882321 |
| 2005 | 841375 |
| 2004 | 751934 |
| 2003 | 715600 |
| 2002 | 513198 |
| 2001 | 462108 |
| 2000 | 386321 |
| 1999 |
