| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 45.5 |
| 2024 | — |
| 2023 | — |
| 2022 | 46.22 |
| 2021 | 46.39 |
| 2020 | 46.62 |
| 2019 | 47.74 |
| 2018 | 47.72 |
| 2017 | 47.77 |
| 2016 | 47.73 |
| 2015 | 47.52 |
| 2014 | 47.43 |
| 2013 | 47.31 |
| 2012 | 47.18 |
| 2011 | — |
| 2010 | 47.19 |
| 2009 | 49.75 |
| 2008 | 49.35 |
| 2007 | 49.24 |
| 2006 | 49.21 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |