| 年份 | 65岁及以上人口比重(％) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 6.1168376706848 |
| 2022 | 5.8058602351495 |
| 2021 | 5.532191210652 |
| 2020 | 5.2725916647275 |
| 2019 | 5.015740621799 |
| 2018 | 4.7773610358436 |
| 2017 | 4.566140632481 |
| 2016 | 4.3788751232953 |
| 2015 | 4.2102450568746 |
| 2014 | 4.0561760770699 |
| 2013 | 3.9257862982838 |
| 2012 | 3.8225586129588 |
| 2011 | 3.7327145003791 |
| 2010 | 3.73 |
| 2009 | — |
| 2008 | — |
| 2007 | — |
| 2006 | — |
| 2005 | — |
