| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 46.9 |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 46.9 |
| 2020 | 46.94 |
| 2019 | 52.78 |
| 2018 | — |
| 2017 | 52.54 |
| 2016 | — |
| 2015 | 52.16 |
| 2014 | 52.02 |
| 2013 | 51.82 |
| 2012 | 51.6 |
| 2011 | 51.38 |
| 2010 | — |
| 2009 | 51.5 |
| 2008 | 51.4 |
| 2007 | 51.2 |
| 2006 | 51.3 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |