| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 22.11 |
| 2022 | 54.83 |
| 2021 | 54.92 |
| 2020 | 55.16 |
| 2019 | 62 |
| 2018 | 21 |
| 2017 | 21 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 56.78 |
| 2008 | 55.29 |
| 2007 | 54.38 |
| 2006 | 54.38 |
| 2005 | 53.42 |
| 2004 | 53.32 |
| 2003 | 50.34 |
| 2002 | 48.86 |
| 2001 | — |
| 2000 | — |