| 年份 | 65岁及以上人口比重(％) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 16.160579521143 |
| 2022 | 15.797929276915 |
| 2021 | 15.593419987098 |
| 2020 | 15.306070183811 |
| 2019 | 14.906998868856 |
| 2018 | 14.540354042145 |
| 2017 | 14.215910611555 |
| 2016 | 13.902109271788 |
| 2015 | 13.615499949974 |
| 2014 | 13.289521570042 |
| 2013 | 13.011442608093 |
| 2012 | 12.82981922596 |
| 2011 | 12.696877263079 |
| 2010 | — |
| 2009 | — |
| 2008 | — |
| 2007 | — |
| 2006 | — |
| 2005 | — |