????: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??? ??????????????????????:????????????????