| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2022 | — |
| 2021 | 157.37 |
| 2020 | 137.88 |
| 2019 | 157.07 |
| 2018 | 155.19 |
| 2017 | 45 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 136 |
| 2008 | 132 |
| 2007 | 129.63 |
| 2006 | 126.43 |
| 2005 | 123.19 |
| 2004 | 121.72 |
| 2003 | 118 |
| 2002 | 116.97 |
| 2001 | 117 |
| 2000 | 121 |