| 年份 | 年平均人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | -- |
| 2019 | 495.81 |
| 2018 | 494.93 |
| 2017 | 492.99 |
| 2016 | 491 |
| 2015 | 489.01 |
| 2014 | 487.4 |
| 2013 | 507.3 |
| 2012 | 503.5 |
| 2011 | 498.3 |
| 2010 | 492.07 |
| 2009 | 481.25 |
| 2008 | 477.73 |
| 2007 | 474.35 |
| 2006 | 471.18 |
| 2005 | 468.04 |
| 2004 | 464.84 |
| 2003 | 461.48 |
| 2002 | 457.73 |
| 2001 | 453.87 |
| 2000 | 450.03 |