| 年份 | 65岁及以上人口比重(%) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 5.8516545230715 |
| 2022 | 5.8929905290583 |
| 2021 | 5.9721305412633 |
| 2020 | 6.0005346933659 |
| 2019 | 5.9500382658408 |
| 2018 | 5.8541242894204 |
| 2017 | 5.737334228359 |
| 2016 | 5.5702452330284 |
| 2015 | 5.4322108269336 |
| 2014 | 5.3477142540417 |
| 2013 | 5.2325204976031 |
| 2012 | 5.1055900181678 |
| 2011 | 4.9949301937384 |
| 2010 | 4.68 |
| 2009 | — |
| 2008 | — |
| 2007 | — |
| 2006 | — |
| 2005 | — |