| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 442.84 |
| 2022 | 433.07 |
| 2021 | 426.38 |
| 2020 | 415.94 |
| 2019 | 406 |
| 2018 | 396.57 |
| 2017 | 385.62 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 341.9 |
| 2008 | 337.49 |
| 2007 | 333.42 |
| 2006 | 328.66 |
| 2005 | 322.95 |
| 2004 | 316.62 |
| 2003 | 303.27 |
| 2002 | 299.67 |
| 2001 | 295.63 |
| 2000 | 293.04 |
