| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2022 | — |
| 2021 | 122.13 |
| 2020 | 121.41 |
| 2019 | 120.35 |
| 2018 | 119.55 |
| 2017 | 22 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 100 |
| 2008 | 96 |
| 2007 | 94.4 |
| 2006 | 93.21 |
| 2005 | 91.13 |
| 2004 | 89.45 |
| 2003 | 88.36 |
| 2002 | 87.07 |
| 2001 | 86 |
| 2000 | 89 |