| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | 191.64 |
| 2021 | — |
| 2020 | 189.85 |
| 2019 | 189.85 |
| 2018 | 189.85 |
| 2017 | 190.41 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 224.92 |
| 2008 | 218.35 |
| 2007 | 212.99 |
| 2006 | 202.51 |
| 2005 | 197.24 |
| 2004 | 193.72 |
| 2003 | 188.21 |
| 2002 | 184.6 |
| 2001 | 182.3 |
| 2000 | 179.2 |