| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 61.83 |
| 2021 | — |
| 2020 | 56.19 |
| 2019 | 54.31 |
| 2018 | 53.92 |
| 2017 | 53.27 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 51.56 |
| 2008 | 50.67 |
| 2007 | 50.73 |
| 2006 | 50.95 |
| 2005 | 55.7 |
| 2004 | 50.58 |
| 2003 | 50.57 |
| 2002 | 49.27 |
| 2001 | 48.39 |
| 2000 | 44.09 |
