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

2???????

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

4???????

5????????

?????????8?????????6?? (????? ?????????????)??6????????????,7??4.4%,?6????0.7??????????

?????????,??7??????????????????????????,???6?0.1%????7????????2.3%???????????7????,??????3.7%,??????????????2%??4%??,??

??,??7??????,??????????????6??????6.5%????????????????????7????????????6.7%???,????????,?????????????????,??6??22.5%????20.9%??????????????????????,?,8?20%??

???????????,????7???1.9?????????????????????,??8??1???????“???”?,?????45???????????????(??5.6????????)??,????????????????,?,????(????) ???????????:??