????:1????????:???????????

2??????????

3?????????????

4??????????????

5??????

?:????????????????????? 7????????????????????????????:?????????

?(????????????):?????????????????????(8????18????????)????,????,???????????,??,????????

??:7?????????,??,??????????6%,??????1.7???????????

????????????????,???13.3%??????????????

????????????????8.5%,???????????????2.8???????????????,???????????????????????7.2%????14.8%,?????????????????????????????,????????????8.5%??????????????11.7%,??

?,???????????7??????,?????????????7.3%,???????????8.5%,??????????67.4%,??????????0.7??? ?????????????:????????????