| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 323.75 |
| 2021 | 323.28 |
| 2020 | 179.56 |
| 2019 | 177.69 |
| 2018 | 281.96 |
| 2017 | 171.72 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 243.74 |
| 2008 | 239.42 |
| 2007 | 231.74 |
| 2006 | 223.66 |
| 2005 | 218.9 |
| 2004 | 210.83 |
| 2003 | 207.18 |
| 2002 | 204.71 |
| 2001 | 200.6 |
| 2000 | 195.56 |