| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2022 | — |
| 2021 | 184.41 |
| 2020 | 184.53 |
| 2019 | 180.63 |
| 2018 | 182.94 |
| 2017 | 34 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 164 |
| 2008 | 161 |
| 2007 | 158.03 |
| 2006 | 157.27 |
| 2005 | 158.1 |
| 2004 | 150.42 |
| 2003 | 147.06 |
| 2002 | 143.49 |
| 2001 | 142 |
| 2000 | 134 |