| 年份 | 65岁及以上人口比重(%) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 3.2931828534568 |
| 2022 | 3.1872785119543 |
| 2021 | 3.1040701096957 |
| 2020 | 3.0335838041199 |
| 2019 | 2.9659149075993 |
| 2018 | 2.9074702545023 |
| 2017 | 2.8542054040485 |
| 2016 | 2.8060539806552 |
| 2015 | 2.7616585431253 |
| 2014 | 2.7207979345364 |
| 2013 | 2.683992375595 |
| 2012 | 2.6520688540337 |
| 2011 | 2.6221342173333 |
| 2010 | 3.42 |
| 2009 | — |
| 2008 | — |
| 2007 | — |
| 2006 | — |
| 2005 | — |