| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 573.05 |
| 2021 | 568.27 |
| 2020 | 560.96 |
| 2019 | 556.23 |
| 2018 | 551.95 |
| 2017 | 546 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 509.79 |
| 2008 | 506.64 |
| 2007 | 503.29 |
| 2006 | 499.54 |
| 2005 | 496.69 |
| 2004 | 490.58 |
| 2003 | 486.06 |
| 2002 | 481.77 |
| 2001 | 478.92 |
| 2000 | 475.73 |