| 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 | 20.86 |
| 2016 | 20.54 |
| 2015 | 20.19 |
| 2014 | 19.75 |
| 2013 | 19.10 |
| 2012 | 18.60 |
| 2011 | 18.43 |
| 2010 | 18.08 |
| 2009 | 12 |
| 2008 | 16.83 |
| 2007 | 16.70 |
| 2006 | 12 |
| 2005 | 16.30 |
| 2004 | 11.50 |
| 2003 | 11.40 |
| 2002 | 11.30 |
| 2001 | 11.10 |
| 2000 | 11 |
| 1999 | 10.83 |
