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

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

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

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

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

???:???????