| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 102.14 |
| 2022 | 102.14 |
| 2021 | 100.88 |
| 2020 | 35.29 |
| 2019 | 35.11 |
| 2018 | 99.57 |
| 2017 | 98.48 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 95.06 |
| 2008 | 93.27 |
| 2007 | 90.75 |
| 2006 | 87.97 |
| 2005 | 84.45 |
| 2004 | 79.27 |
| 2003 | 76.7 |
| 2002 | 74.83 |
| 2001 | 73.44 |
| 2000 | 73.09 |