| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 84.85 |
| 2021 | 85.18 |
| 2020 | 22.02 |
| 2019 | 22.12 |
| 2018 | 86.07 |
| 2017 | 22.01 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 79.03 |
| 2008 | 74.21 |
| 2007 | 72.67 |
| 2006 | 71.27 |
| 2005 | 68.72 |
| 2004 | 67.18 |
| 2003 | 65.5 |
| 2002 | 64.1 |
| 2001 | 62.7 |
| 2000 | 61.38 |