| 年份 | 常住人口数(万人) |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 21.35 |
| 2016 | 21.23 |
| 2015 | 21.18 |
| 2014 | 21.06 |
| 2013 | 20.94 |
| 2012 | 20.82 |
| 2011 | 20.70 |
| 2010 | 20.53 |
| 2009 | 21.86 |
| 2008 | 21.66 |
| 2007 | 21.54 |
| 2006 | 21.42 |
| 2005 | 21.30 |
| 2004 | 21.19 |
| 2003 | 21.07 |
| 2002 | 20.94 |
| 2001 | 20.76 |
| 2000 | 20.57 |
| 1999 |
