| 年份 | 总户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 336.06 |
| 2022 | 328.16 |
| 2021 | 321.21 |
| 2020 | 310.59 |
| 2019 | 300.95 |
| 2018 | 290.41 |
| 2017 | 267.68 |
| 2016 | -- |
| 2015 | -- |
| 2014 | -- |
| 2013 | -- |
| 2012 | -- |
| 2011 | -- |
| 2010 | -- |
| 2009 | 221.51 |
| 2008 | 216.52 |
| 2007 | 211.12 |
| 2006 | 207.04 |
| 2005 | 203.05 |
| 2004 | 199.33 |
| 2003 | 195.32 |
| 2002 | 191.71 |
| 2001 | 188.98 |
| 2000 | 187.08 |