| 各省域65岁及以上年龄人口比重（%） | 全国 |
|---|---|
| 2000 | 6.96 |
| 2001 | 7.10 |
| 2002 | 7.30 |
| 2003 | 7.50 |
| 2004 | 7.58 |
| 2005 | 7.69 |
| 2006 | 7.93 |
| 2007 | 8.05 |
| 2008 | 8.25 |
| 2009 | 8.47 |
| 2010 | 8.87 |
| 2011 | 9.10 |
| 2012 | 9.40 |
| 2013 | 9.70 |
| 2014 | 10.10 |
| 2015 | 10.50 |
| 2016 | 10.80 |
| 2017 | 11.40 |
| 2018 | 11.90 |
| 2019 | 12.60 |
| 2020 | 13.50 |
| 2021 | 14.20 |
| 2022 | 14.86 |
| 2023 | 15.38 |
| 2024 | 15.64 |