| 年份 | 65岁及以上人口比重(％) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 4.3467078696783 |
| 2022 | 4.2736984528084 |
| 2021 | 4.2214142842553 |
| 2020 | 4.1741791625747 |
| 2019 | 4.1155595997236 |
| 2018 | 4.0500014018246 |
| 2017 | 3.9925370987397 |
| 2016 | 3.9436664697739 |
| 2015 | 3.9061039109112 |
| 2014 | 3.8745867664348 |
| 2013 | 3.840760513169 |
| 2012 | 3.8034454001396 |
| 2011 | 3.7659188767075 |
| 2010 | 4.42 |
| 2009 | — |
| 2008 | — |
| 2007 | — |
| 2006 | — |
| 2005 | — |
