| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 159.84 |
| 2022 | 159.23 |
| 2021 | 159 |
| 2020 | 158.1 |
| 2019 | 157.7 |
| 2018 | 156.9 |
| 2017 | 155.3 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 142.1 |
| 2008 | 141.8 |
| 2007 | 140.4 |
| 2006 | 138.7 |
| 2005 | 138.4 |
| 2004 | 136.4 |
| 2003 | 136.4 |
| 2002 | 135 |
| 2001 | 143.4 |
| 2000 | 134.2 |