| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 372.04 |
| 2022 | 372.04 |
| 2021 | 370.44 |
| 2020 | 368.25 |
| 2019 | 364.22 |
| 2018 | 366.36 |
| 2017 | 63 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 355 |
| 2008 | 348 |
| 2007 | 344.98 |
| 2006 | 338.95 |
| 2005 | 335.19 |
| 2004 | 299.31 |
| 2003 | 292.53 |
| 2002 | 291.96 |
| 2001 | 283 |
| 2000 | 308 |