| 年份 | 户籍人口(万人) |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 27.27 |
| 2016 | 26.89 |
| 2015 | 7.16 |
| 2014 | 27.74 |
| 2013 | 26.58 |
| 2012 | 26.26 |
| 2011 | 25.61 |
| 2010 | 25 |
| 2009 | 24.12 |
| 2008 | 23.69 |
| 2007 | 23.45 |
| 2006 | 23.11 |
| 2005 | 22.74 |
| 2004 | 21.77 |
| 2003 | 20.64 |
| 2002 | 20.15 |
| 2001 | 19.89 |
| 2000 | 19.57 |
| 1999 | 19.73 |
