| 年份 | 年平均人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | -- |
| 2019 | 713 |
| 2018 | 360 |
| 2017 | 352 |
| 2016 | 673 |
| 2015 | 664.04 |
| 2014 | 657.5 |
| 2013 | 650.8 |
| 2012 | 645.1 |
| 2011 | 640 |
| 2010 | 635.47 |
| 2009 | 631.52 |
| 2008 | 627.09 |
| 2007 | 620.26 |
| 2006 | 611.7 |
| 2005 | 603.08 |
| 2004 | 594.91 |
| 2003 | 587.41 |
| 2002 | 290.05 |
| 2001 | — |
| 2000 | — |