| 年份 | 65岁及以上人口比重(％) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 3.1535388322634 |
| 2022 | 3.1400691958533 |
| 2021 | 3.1403725678366 |
| 2020 | 3.1471572554213 |
| 2019 | 3.14617740393 |
| 2018 | 3.1380381899591 |
| 2017 | 3.137596155969 |
| 2016 | 3.1430709163557 |
| 2015 | 3.1515058635449 |
| 2014 | 3.1743229784021 |
| 2013 | 3.2046451482108 |
| 2012 | 3.2147482815829 |
| 2011 | 3.2134323102354 |
| 2010 | 2.43 |
| 2009 | — |
| 2008 | — |
| 2007 | — |
| 2006 | — |
| 2005 | — |
