| 年份 | 年平均人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 229.9 |
| 2020 | 231.8 |
| 2019 | 233.5 |
| 2018 | 234.7 |
| 2017 | 78 |
| 2016 | 238 |
| 2015 | 238.81 |
| 2014 | 239.6 |
| 2013 | 240.1 |
| 2012 | 240.8 |
| 2011 | 241.2 |
| 2010 | 242 |
| 2009 | 242.7 |
| 2008 | 242.8 |
| 2007 | 242.7 |
| 2006 | 242.5 |
| 2005 | 241.7 |
| 2004 | 241.1 |
| 2003 | 241.3 |
| 2002 | 241.2 |
| 2001 | 241 |
| 2000 | 240.8 |