| 年份 | 65岁及以上人口比重(％) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 10.212365403171 |
| 2022 | 9.8767091694363 |
| 2021 | 9.581064889106 |
| 2020 | 9.2907551279378 |
| 2019 | 8.995409203949 |
| 2018 | 8.7055945868276 |
| 2017 | 8.4281280406951 |
| 2016 | 8.1618509827957 |
| 2015 | 7.9062444159497 |
| 2014 | 7.657442869735 |
| 2013 | 7.4309801678467 |
| 2012 | 7.2378755378915 |
| 2011 | 7.0672465912735 |
| 2010 | 6.73 |
| 2009 | — |
| 2008 | — |
| 2007 | — |
| 2006 | — |
| 2005 | — |