| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 51.97 |
| 2018 | 51.85 |
| 2017 | 51.58 |
| 2016 | 51.36 |
| 2015 | 51.36 |
| 2014 | 51.3 |
| 2013 | 51.18 |
| 2012 | 51.05 |
| 2011 | 50.93 |
| 2010 | 50.74 |
| 2009 | 50.53 |
| 2008 | 50.27 |
| 2007 | 50.03 |
| 2006 | 49.8 |
| 2005 | 49.74 |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |