| 年份 | 65岁及以上人口比重(%) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 3.2083563430183 |
| 2022 | 3.2232584389943 |
| 2021 | 3.2594008113589 |
| 2020 | 3.3047366810611 |
| 2019 | 3.3401131448772 |
| 2018 | 3.368829760568 |
| 2017 | 3.4114905128335 |
| 2016 | 3.4694792467862 |
| 2015 | 3.5446330342243 |
| 2014 | 3.6405065188305 |
| 2013 | 3.7561859480694 |
| 2012 | 3.7682129559487 |
| 2011 | 3.6559845799772 |
| 2010 | 3.11 |
| 2009 | — |
| 2008 | — |
| 2007 | — |
| 2006 | — |
| 2005 | — |