| 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 | 26.56 |
| 2016 | 26.29 |
| 2015 | 25.87 |
| 2014 | 27.41 |
| 2013 | 26.89 |
| 2012 | 26.30 |
| 2011 | 26.30 |
| 2010 | 21.53 |
| 2009 | 21.70 |
| 2008 | 24.83 |
| 2007 | 24.34 |
| 2006 | 23.73 |
| 2005 | 23.06 |
| 2004 | 22.63 |
| 2003 | 21.94 |
| 2002 | 20.55 |
| 2001 | 19.72 |
| 2000 | 19.05 |
| 1999 | 18.39 |
