| 年份 | 年平均人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 171.9 |
| 2020 | 173.4 |
| 2019 | 174.9 |
| 2018 | 176 |
| 2017 | 86 |
| 2016 | 179 |
| 2015 | 179.41 |
| 2014 | 179.9 |
| 2013 | 180.2 |
| 2012 | 181.4 |
| 2011 | 182.9 |
| 2010 | 183.4 |
| 2009 | 183.4 |
| 2008 | 183.4 |
| 2007 | 183 |
| 2006 | 182.3 |
| 2005 | 182.2 |
| 2004 | 182.4 |
| 2003 | 182.2 |
| 2002 | 182 |
| 2001 | 181.6 |
| 2000 | 180.3 |