| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 337.83 |
| 2021 | — |
| 2020 | 338.75 |
| 2019 | 332.95 |
| 2018 | 329.95 |
| 2017 | 69 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 257.38 |
| 2008 | 251.97 |
| 2007 | 248.82 |
| 2006 | 245.78 |
| 2005 | 266.18 |
| 2004 | 236.2 |
| 2003 | 232.55 |
| 2002 | 229.93 |
| 2001 | 226.77 |
| 2000 | 222.95 |