?? ????????3.7% ????????????
![](https://image.chezhanri.com/2019/0806/20190806113939493.jpg)
????:1???????:????????
2???????????
3?2021????????
4????????
5??????
??7???15??????????? (????????????? ????)??????????15??????????,????????????,???235969????????,??????????????????????3.7%??,???
??????,??,????????????????,?????????????????,???????????????,????9.2%,????????1.3%??????2.3%?
????????????????????????,???????????????????????????
??,????????????11.2%?11.3%;?????????????????,??????????????411?,????33.1%,??????????????41.8%?
??,??????????????,???????????????????????,??????,????????8.8%;???????25.3%,??2.0???,????????????????????????????????,????????,15??,??????????????21.6%?
?????????????,???,????,?????????????,???????????,???????????????????7.5%,???????????????4.3????????????????,?7.9%?(???????????) ????????????:??????????????????