| 年份 | 老年人口抚养(%) | 全国基本养老保险基金支出(亿元) |
| 2019 | 17.8 | 51.897 |
| 2018 | 16.8 | 47.550 |
| 2017 | 15.9 | 40.424 |
| 2016 | 15 | 34.004 |
| 2015 | 14.3 | 27.929 |
| 2014 | 13.7 | 23.326 |
| 2013 | 13.1 | 19.819 |
| 2012 | 12.7 | 16.712 |
| 2011 | 12.3 | 13.363 |
| 2010 | 11.9 | 10.755 |