| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 15.02 |
| 2021 | 14.74 |
| 2020 | 14.49 |
| 2019 | 14.21 |
| 2018 | 83.27 |
| 2017 | 83.04 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 73.44 |
| 2008 | 71.42 |
| 2007 | 70 |
| 2006 | 67.55 |
| 2005 | 66.18 |
| 2004 | 64.51 |
| 2003 | 62.95 |
| 2002 | 61.31 |
| 2001 | 61.37 |
| 2000 | 61.14 |