????“?????” ?1???“??????”
??,???????????????????????1????????????????????????????????,?????????,?????????
????,????????????1?10%,??????12.1%;?????1?????????11.89%,??19.71%;?????????1??12.47%,?????????????17.67%?????????????1????????????
?????????????? ??????????????????????:?????????,
????????,????,??????????,?????
????,??????????????????????,???????????????????
???????????????????????????,????????1???????,??,???????????????????????????,?????????????1?????????,???????????? ??????????:???????
??
???:????