| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 58.69 |
| 2022 | 58.92 |
| 2021 | — |
| 2020 | 54.53 |
| 2019 | 59.71 |
| 2018 | 59.88 |
| 2017 | 33 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 52.35 |
| 2008 | 51.63 |
| 2007 | 50.59 |
| 2006 | 49.35 |
| 2005 | 49.38 |
| 2004 | 47.64 |
| 2003 | 47.35 |
| 2002 | 46.09 |
| 2001 | 45.77 |
| 2000 | 45.3 |
