| 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 | 27 |
| 2016 | 26 |
| 2015 | 27 |
| 2014 | 26.90 |
| 2013 | 26.20 |
| 2012 | 25.50 |
| 2011 | 24.60 |
| 2010 | 24.30 |
| 2009 | 23.50 |
| 2008 | 22 |
| 2007 | 20.70 |
| 2006 | 20.10 |
| 2005 | 19.60 |
| 2004 | 19 |
| 2003 | 17.62 |
| 2002 | 17.62 |
| 2001 | 17.80 |
| 2000 | 17.60 |
| 1999 | 16.63 |
