| 年份 | 固定电话用户(户） |
| 2023 | |
| 2022 | |
| 2021 | |
| 2021 | |
| 2020 | |
| 2020 | |
| 2019 | |
| 2019 | |
| 2018 | |
| 2018 | |
| 2017 | |
| 2017 | |
| 2016 | |
| 2016 | |
| 2015 | |
| 2015 | |
| 2014 | |
| 2014 | |
| 2013 | |
| 2013 | |
| 2012 | |
| 2012 | |
| 2011 | |
| 2011 | |
| 2010 | |
| 2010 | |
| 2009 | |
| 2009 | |
| 2008 | 266300 |
| 2008 | |
| 2007 | 258600 |
| 2007 | |
| 2006 | 250000 |
| 2006 | |
| 2005 | 242000 |
| 2005 | |
| 2004 | |
| 2004 | |
| 2003 | 240000 |
| 2003 | |
| 2002 | 234000 |
| 2002 | |
| 2001 | 212600 |
| 2001 | |
| 2000 | 184100 |
| 2000 | |
| 1999 |
