| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 246.54 |
| 2021 | 247.6 |
| 2020 | 248.3 |
| 2019 | 262.1 |
| 2018 | 264.2 |
| 2017 | 265.6 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 251.9 |
| 2008 | 243.6 |
| 2007 | 238 |
| 2006 | 233.6 |
| 2005 | 225.4 |
| 2004 | 220.5 |
| 2003 | 215.5 |
| 2002 | 211.2 |
| 2001 | 204.7 |
| 2000 | 201.4 |