?? ??????????:??2037??40%
![](https://image.chezhanri.com/2019/0325/20190325151642404.png)
????:1???????9???:??????????
2??????
3???????
4???????
5???????
????9?????????12?????? (??? ??)????,????12?,???2037??40%?
???,2022??738.9???????,?2052??????962??,???7.4??????,?2022??????34.1%??2032???39.2%,??2037??????????????????40.1%?
?????,?????????????,2022??20??????,??18.7%,??30??60???????????????,?????2052???????????80???????????23.8%,65??26%??51.6%?
??,???????????????????2022??????????14.1%?????????2052?????6.7%,??7.4??(???????) ?????:???