| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 584.34 |
| 2021 | 579.2 |
| 2020 | 576.5 |
| 2019 | 574.7 |
| 2018 | 563.8 |
| 2017 | 550.7 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 417.9 |
| 2008 | 405.2 |
| 2007 | 391.6 |
| 2006 | 382.2 |
| 2005 | 366.7 |
| 2004 | 350.5 |
| 2003 | 336.1 |
| 2002 | 325.4 |
| 2001 | 320.6 |
| 2000 | 317.2 |