| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 30.64 |
| 2022 | — |
| 2021 | 30.78 |
| 2020 | 30.74 |
| 2019 | 34.83 |
| 2018 | 34.69 |
| 2017 | 34.5 |
| 2016 | 34.26 |
| 2015 | 34 |
| 2014 | 33.8 |
| 2013 | 33.6 |
| 2012 | 33.4 |
| 2011 | 33.16 |
| 2010 | 32.95 |
| 2009 | 34.63 |
| 2008 | 34.2 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |