| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 150.9 |
| 2021 | 151.6 |
| 2020 | 152.6 |
| 2019 | 156.2 |
| 2018 | 157.4 |
| 2017 | 157.3 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 141 |
| 2008 | 134.2 |
| 2007 | 128.8 |
| 2006 | 127.6 |
| 2005 | 126.9 |
| 2004 | 126.6 |
| 2003 | 126.2 |
| 2002 | 124.7 |
| 2001 | 123.9 |
| 2000 | 123.2 |