| 年份 | 户籍人口(万人) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 21.86 |
| 2017 | 21.74 |
| 2016 | 21.73 |
| 2015 | 21.47 |
| 2014 | 21.32 |
| 2013 | 21.26 |
| 2012 | 19.88 |
| 2011 | 19.69 |
| 2010 | 19.56 |
| 2009 | 21.20 |
| 2008 | 20.91 |
| 2007 | 20.44 |
| 2006 | 20.09 |
| 2005 | 19.91 |
| 2004 | 19.57 |
| 2003 | 19.25 |
| 2002 | 19.19 |
| 2001 | 19.11 |
| 2000 | 19.11 |
| 1999 | 19.01 |
