?? ????????3.7% ????????????
![](https://image.chezhanri.com/2019/0228/20190228171025512.jpg)
????:1????????????:???????????????
2??????????
3???????
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?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%?(?????????) ?????:????????????