| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 269.74 |
| 2021 | — |
| 2020 | 255.33 |
| 2019 | 255.33 |
| 2018 | 250.06 |
| 2017 | 250.51 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 152.93 |
| 2008 | 148.98 |
| 2007 | 146.21 |
| 2006 | 143.12 |
| 2005 | 137.24 |
| 2004 | 129.61 |
| 2003 | 127.19 |
| 2002 | 120.6 |
| 2001 | 118.5 |
| 2000 | 116.3 |