| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 232.5 |
| 2021 | 233.8 |
| 2020 | 234.7 |
| 2019 | 238.4 |
| 2018 | 241.2 |
| 2017 | 242.5 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 227.6 |
| 2008 | 219.5 |
| 2007 | 209.5 |
| 2006 | 199.5 |
| 2005 | 190.2 |
| 2004 | 187.2 |
| 2003 | 178.3 |
| 2002 | 174.7 |
| 2001 | 170.8 |
| 2000 | 169.9 |