| 年份 | 固定电话用户(户） |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2019 | |
| 2018 | |
| 2018 | |
| 2017 | |
| 2017 | |
| 2016 | |
| 2016 | |
| 2015 | |
| 2015 | |
| 2014 | 127176 |
| 2014 | |
| 2013 | 129320 |
| 2013 | |
| 2012 | 126084 |
| 2012 | 126084 |
| 2011 | 100860 |
| 2011 | 100860 |
| 2010 | 123069 |
| 2010 | |
| 2009 | 130789 |
| 2009 | |
| 2008 | 146195 |
| 2008 | |
| 2007 | 161294 |
| 2007 | |
| 2006 | 165816 |
| 2006 | |
| 2005 | 151354 |
| 2005 | |
| 2004 | 121327 |
| 2004 | |
| 2003 | 98204 |
| 2003 | |
| 2002 | 77392 |
| 2002 | |
| 2001 | 63573 |
| 2001 | |
| 2000 | |
| 2000 | |
| 1999 |
