| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 271.79 |
| 2022 | 266.45 |
| 2022 | 266.45 |
| 2021 | 261.95 |
| 2020 | 207.43 |
| 2019 | 201.01 |
| 2018 | 241.84 |
| 2017 | 188.48 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 215.28 |
| 2008 | 213.74 |
| 2007 | 211.99 |
| 2006 | 209.91 |
| 2005 | 207.42 |
| 2004 | 204.52 |
| 2003 | 201.12 |
| 2002 | 198.27 |
| 2001 | 195.56 |
| 2000 | 193.48 |