| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 55.14 |
| 2021 | 55.46 |
| 2020 | 25.03 |
| 2019 | 25.15 |
| 2018 | 56.68 |
| 2017 | 25.37 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 53.87 |
| 2008 | 53.13 |
| 2007 | 50.99 |
| 2006 | 49.92 |
| 2005 | 47.98 |
| 2004 | 47.48 |
| 2003 | 46.09 |
| 2002 | 45.23 |
| 2001 | 44 |
| 2000 | 43.36 |