?? ???:1-5?,??????????????????3.1%
![](https://image.chezhanri.com/2019/0513/20190513162948684.jpg)
????:1???????:??????100?????
2??????????
3???????????
4???????
5???????100?
???????6?24???? ??????,1-5?,??(?)??3.1%,??2.3%?
????1-5??,??328465.1?????????,????????3.1%?
???????1-5????,??17064.3?,????2.3%?
???????1-5?,?????24959.9???????,????????1.5%?
????????5????,????????64.9%,????0.2????????????(?????) ??:??????????