| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 174.43 |
| 2022 | 174.43 |
| 2021 | 171.84 |
| 2020 | 172.89 |
| 2019 | 175 |
| 2018 | 16 |
| 2017 | 16 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 157.41 |
| 2008 | 157.76 |
| 2007 | 154.01 |
| 2006 | 151.59 |
| 2005 | 146.88 |
| 2004 | 144.99 |
| 2003 | 136.62 |
| 2002 | 135.62 |
| 2001 | — |
| 2000 | — |