2016

2017

2018

2019

2020

总抚养比(%)

34.30

34.30

35.52

36.31

41.34

少儿抚养比(%)

20.94

20.94

21.43

21.36

23.11

老年抚养比(%)

13.36

13.36

14.09

14.95

18.23