| 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 | 307203 |
| 2016 | 330484 |
| 2015 | 369662 |
| 2014 | 381358 |
| 2013 | 414829 |
| 2012 | 427553 |
| 2011 | 473302 |
| 2010 | 503563 |
| 2009 | 615373 |
| 2008 | 771311 |
| 2007 | 825601 |
| 2006 | 802959 |
| 2005 | 764423 |
| 2004 | 623984 |
| 2003 | 467543 |
| 2002 | 381649 |
| 2001 | 358928 |
| 2000 | 303926 |
| 1999 |
