?? ?7????????????????22.6%
![](https://image.chezhanri.com/2019/0729/20190729180918491.jpg)
????:1????????:?????
2???75?????
3??????vx
4???????
5??????
??8???????????????16??? (?? ?)?16??,??7??,?12.6???????,????????(??????)??4.0??,???????????????????22.6%?
??,???????????????7???,?,?7.6%??????????,?????????????????21.1%,?????19.7%,????????????9.3%,??????????2.8%?
??????????????????????7????,??????????????????????56.3%?29.5%????23.4%?
?????????7???,?15.8%,??????
????????????7?????????????????,?36.8%???,??????????80%,??1.8????,????????58.8%??17.5%?
??????????,????7????????,?7990.8???????????(?,??),????????????????????????????????877.7??????????????332.9??131.1??,????????????????4.1%?26.7%??12.1%(??) ?????????????????:???