| 年份 | 户籍人口(万人) |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 26.24 |
| 2016 | 25.54 |
| 2015 | 25.54 |
| 2014 | 25.59 |
| 2013 | 24.91 |
| 2012 | 24.45 |
| 2011 | 24 |
| 2010 | 24.05 |
| 2009 | 22 |
| 2008 | 22.20 |
| 2007 | 22 |
| 2006 | 21 |
| 2005 | 21 |
| 2004 | 20.95 |
| 2003 | 20.82 |
| 2002 | 20.52 |
| 2001 | 20.03 |
| 2000 | 20.24 |
| 1999 | 19.42 |
