| 年份 | 常住人口数(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 | 29.34 |
| 2016 | 29.11 |
| 2015 | 28.78 |
| 2014 | 27.63 |
| 2013 | 27.22 |
| 2012 | 26.84 |
| 2011 | 26.52 |
| 2010 | 26.25 |
| 2009 | 23.55 |
| 2008 | 23.30 |
| 2007 | 22.17 |
| 2006 | 22.87 |
| 2005 | 18.18 |
| 2004 | 11.32 |
| 2003 | 23.31 |
| 2002 | 26.34 |
| 2001 | 25.93 |
| 2000 | 25.52 |
| 1999 |
