| 年份 | 户籍人口(万人) |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 29.75 |
| 2016 | 29.36 |
| 2015 | 6.90 |
| 2014 | 27.02 |
| 2013 | 25.84 |
| 2012 | 25.25 |
| 2011 | 24.07 |
| 2010 | 24 |
| 2009 | 23.07 |
| 2008 | 22.56 |
| 2007 | 22.07 |
| 2006 | 21.50 |
| 2005 | 24.84 |
| 2004 | 24.33 |
| 2003 | 24.18 |
| 2002 | 24.50 |
| 2001 | 24.13 |
| 2000 | 23.70 |
| 1999 | 22.80 |
