| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 87.83 |
| 2022 | 87.73 |
| 2021 | 87.64 |
| 2020 | 87.24 |
| 2019 | 86.69 |
| 2018 | 86.46 |
| 2017 | 87.4 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 77.55 |
| 2008 | 73.76 |
| 2007 | 71.42 |
| 2006 | 68.67 |
| 2005 | 65.28 |
| 2004 | 61.78 |
| 2003 | 58.56 |
| 2002 | 54.6 |
| 2001 | 51.82 |
| 2000 | 50 |