| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 13.13 |
| 2024 | — |
| 2023 | 13.72 |
| 2022 | 14.05 |
| 2021 | 14.15 |
| 2020 | 14.18 |
| 2019 | 19.81 |
| 2018 | 19.78 |
| 2017 | 19.7 |
| 2016 | 19.66 |
| 2015 | 19.61 |
| 2014 | 19.57 |
| 2013 | 19.5 |
| 2012 | 19.45 |
| 2011 | — |
| 2010 | 19.35 |
| 2009 | 19.93 |
| 2008 | 19.91 |
| 2007 | 19.93 |
| 2006 | 19.84 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |