| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 45.27 |
| 2020 | 45.67 |
| 2019 | 53.57 |
| 2018 | 53.61 |
| 2017 | 53.66 |
| 2016 | 53.52 |
| 2015 | 53.4 |
| 2014 | 53.2 |
| 2013 | 53.08 |
| 2012 | 52.98 |
| 2011 | — |
| 2010 | 52.75 |
| 2009 | 56.43 |
| 2008 | 56.38 |
| 2007 | 56.34 |
| 2006 | 56.06 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |