| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 48.29 |
| 2022 | 48.82 |
| 2021 | 48.93 |
| 2020 | 48.98 |
| 2019 | 52.63 |
| 2018 | 52.45 |
| 2017 | 52.24 |
| 2016 | 51.95 |
| 2015 | 51.67 |
| 2014 | 51.34 |
| 2013 | 50.95 |
| 2012 | 50.55 |
| 2011 | 50.2 |
| 2010 | 49.85 |
| 2009 | 51.82 |
| 2008 | 51.36 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |