| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 177.68 |
| 2022 | 177.68 |
| 2021 | 169.26 |
| 2020 | 169.32 |
| 2019 | 175 |
| 2018 | 30 |
| 2017 | 30 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 148.92 |
| 2008 | 146.25 |
| 2007 | 143.88 |
| 2006 | 143 |
| 2005 | 145.09 |
| 2004 | 140.5 |
| 2003 | 135.18 |
| 2002 | 131.8 |
| 2001 | — |
| 2000 | — |