| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 80.63 |
| 2021 | 79.88 |
| 2020 | 79.21 |
| 2019 | 31.71 |
| 2018 | 78.53 |
| 2017 | 78.26 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 74.37 |
| 2008 | 72.4 |
| 2007 | 70.6 |
| 2006 | 68.84 |
| 2005 | 67.83 |
| 2004 | 64.98 |
| 2003 | 61.88 |
| 2002 | 57.37 |
| 2001 | 95.28 |
| 2000 | 94.12 |