| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 64.5 |
| 2022 | 63.52 |
| 2021 | 62.38 |
| 2020 | 60.73 |
| 2019 | 580680 |
| 2018 | 57 |
| 2017 | 54.93 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 48.03 |
| 2008 | 47.44 |
| 2007 | 45.09 |
| 2006 | 43.9 |
| 2005 | 42.12 |
| 2004 | 39.6 |
| 2003 | 37.55 |
| 2002 | 18.21 |
| 2001 | 17.25 |
| 2000 | 16.37 |