| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 81.46 |
| 2021 | — |
| 2020 | 78.4 |
| 2019 | 82.26 |
| 2018 | 82.59 |
| 2017 | 12 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 72.14 |
| 2008 | 69.68 |
| 2007 | 67.88 |
| 2006 | 65.52 |
| 2005 | 64.55 |
| 2004 | 63.07 |
| 2003 | 61.59 |
| 2002 | 60.93 |
| 2001 | 60.49 |
| 2000 | 60 |