| 年份 | 年平均人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | -- |
| 2019 | 823 |
| 2018 | 244 |
| 2017 | 243 |
| 2016 | 829 |
| 2015 | 828.29 |
| 2014 | 826.2 |
| 2013 | 823.1 |
| 2012 | 821.6 |
| 2011 | 818.4 |
| 2010 | 814.25 |
| 2009 | 812.04 |
| 2008 | 810.75 |
| 2007 | 807.26 |
| 2006 | 801.7 |
| 2005 | 798.48 |
| 2004 | 797.39 |
| 2003 | 796.06 |
| 2002 | 407.92 |
| 2001 | — |
| 2000 | — |