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年份65岁及以上人口比重(%)
19824.91
19835.02
19845.13
19855.24
19865.35
19875.46
19885.38
19895.41
19905.45
19915.99
19926.16
19936.15
19946.36
19956.20
19966.40
19976.54
19986.70
19996.90
20006.96
20017.10
20027.30
20037.50
20047.58
20057.69
20067.93
20078.05
20088.25
20098.47
20108.87
20119.10
20129.40
20139.70
201410.10
201510.50
201610.80
201711.40
201811.90
201912.60
202013.50
202114.20
202214.86
202315.38
202415.64
202515.92