??????? ??????????

????:??????:????v

?????????(????????????):?????????????,????????,???????????????,???

??????????,??????????????11?????????,??????????????5.8%????????????????????????11??,??80%???????60%???????????????????,????,???????8.7%???29.3%???,??21?????????????????30%?????????????

??,11????,?????????50.3%,?,???????????????????????,???????,????

??????:???