| 年份 | 60岁及以上人口 (万人) | 年末总人数 (万人) | 60岁及以上人口粘总人口比例(%) |
| 2020 | 533.49 | -- | -- |
| 2019 | 518.12 | 1469.30 | 35.26% |
| 2018 | 503.28 | 1462.38 | 34.41% |
| 2017 | 483.60 | 1455.13 | 33.23% |
| 2016 | 457.79 | 1450.00 | 31.57% |
| 2015 | 435.95 | 1442.97 | 30.21% |
| 2014 | 413.98 | 1438.69 | 28.77% |
| 2013 | 387.62 | 1432.34 | 27.06% |
| 2012 | 367.32 | 1426.93 | 25.74% |
| 2011 | 347.76 | 1419.36 | 24.50% |