??????“???” ?1?????“????”

??

?????????,???????????????1???????????????????????????,?????????,???

??,?????????1???????????????????????????10%,???????????????12.1%;?????????????1??11.89%,????19.71%;???????1??12.47%,?????????17.67%??????????????1???????????????

???????? ????????????????:????????,

??,????????,????????????????????????????????????????????????,?????????

??,???????,???????????????

?????,???????????1??????,????,??????,?????????????????????1?,????????????????????? ?????????:?????????????

?????????

???????????“???” ?1?????“????”?????

????????