| 年份 | 年平均人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | -- |
| 2019 | 405.37 |
| 2018 | 403.91 |
| 2017 | 402.09 |
| 2016 | 400 |
| 2015 | 398.47 |
| 2014 | 397 |
| 2013 | 395.6 |
| 2012 | 394.3 |
| 2011 | 408 |
| 2010 | 401.55 |
| 2009 | 389.16 |
| 2008 | 386.42 |
| 2007 | 384.44 |
| 2006 | 382.55 |
| 2005 | 380.04 |
| 2004 | 377.44 |
| 2003 | 374.62 |
| 2002 | 371.43 |
| 2001 | 368.06 |
| 2000 | 364.8 |