???,????,???
????,????,?????,????????????,???????????????????????????????????,????,???,??????????
???? ??:?????????
????:????????????????????????????????????? ?????????????:???????????????
????????????:?????????
????????????16??????
??:????????????
??:??????????????
?????????????:????????
???????????10????????
???????????????????
??????????????????????
??:????????????
“???”?“???”,?????????????
??2???????0.8%??????
????????10?50????????
??:??????????
????????????????????
??:??????????????????
???????:????????“???”
??:????1??????????????
??????10???6????4??????
???????????????:?????????
??????:??2??6??????????
??????????????12???
??????:??2??6??????????
???????4???????????????
????????????:???????
????3???????7.2%