| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 253.08 |
| 2022 | 252.99 |
| 2022 | 252.99 |
| 2021 | 230.56 |
| 2020 | 233.84 |
| 2019 | 250 |
| 2018 | 24 |
| 2017 | 24 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 213.45 |
| 2008 | 211.48 |
| 2007 | 212.39 |
| 2006 | 211.38 |
| 2005 | 212.67 |
| 2004 | 207.86 |
| 2003 | 203.71 |
| 2002 | 202.43 |
| 2001 | — |
| 2000 | — |