| 年份 | 65岁及以上人口比重(％) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | 17.23455041218 |
| 2022 | 16.902084310201 |
| 2021 | 16.569155331398 |
| 2020 | 16.233592917942 |
| 2019 | 15.93194153764 |
| 2018 | 15.668823658696 |
| 2017 | 15.418499712499 |
| 2016 | 15.175829888627 |
| 2015 | 14.924866510036 |
| 2014 | 14.664770623607 |
| 2013 | 14.400882510939 |
| 2012 | 14.125436678144 |
| 2011 | 13.837188779156 |
| 2010 | 13.45 |
| 2009 | — |
| 2008 | — |
| 2007 | — |
| 2006 | — |
| 2005 | — |