| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 290.46 |
| 2022 | 286.64 |
| 2021 | — |
| 2020 | 276.36 |
| 2019 | 270.26 |
| 2018 | 216.64 |
| 2017 | 157 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 187.7 |
| 2008 | 184.63 |
| 2007 | 181.88 |
| 2006 | 179.48 |
| 2005 | 203.77 |
| 2004 | 173.24 |
| 2003 | 172.18 |
| 2002 | 170.1 |
| 2001 | 168.46 |
| 2000 | 166.63 |