| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 37.48 |
| 2022 | 37.43 |
| 2021 | 37.9 |
| 2020 | 38.62 |
| 2019 | 48.75 |
| 2018 | 48.98 |
| 2017 | 49.21 |
| 2016 | 49.14 |
| 2015 | 48.95 |
| 2014 | 48.82 |
| 2013 | 48.71 |
| 2012 | 48.61 |
| 2011 | — |
| 2010 | 48.38 |
| 2009 | 50.96 |
| 2008 | 50.92 |
| 2007 | 50.82 |
| 2006 | 51.84 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |