| 年份 | 65岁及以上人口比重(%) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 3.4047652996472 |
| 2022 | 3.3485616536753 |
| 2021 | 3.3000500334551 |
| 2020 | 3.2461993638906 |
| 2019 | 3.1754539821003 |
| 2018 | 3.0957991943916 |
| 2017 | 3.0178785704389 |
| 2016 | 2.939607674169 |
| 2015 | 2.8615347625565 |
| 2014 | 2.7832804009898 |
| 2013 | 2.7323702378662 |
| 2012 | 2.7180570263134 |
| 2011 | 2.7143199005484 |
| 2010 | 2.83 |
| 2009 | — |
| 2008 | — |
| 2007 | — |
| 2006 | — |
| 2005 | — |