?? ????????????3.7% ????????
![](https://image.chezhanri.com/2019/0326/20190326112740848.jpg)
????:1???????:?????
2?????
3????????????
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%?(????????????????) ???????????????:?????????