???“?????” ????1?“??????”

??

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

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

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

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

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

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

?????????

????????“?????” ????1?“??????”?????

????????