?? A?????????????????
????:1????????????:??????200
2??????????
3???????????
4???????????
5????????
??????????1???27?? (????????????? ???)???????????????,?????A???????????,??????????,???????????
?????27????????,????????3250??????????,???????????0.06%;??????????10156????????,??????????????????1.33%;?2063?????,???????????????????2.73%???????????????????????????,???????????????13%,?????????15%,?19%?
??,????,???1.49%,????????A???????????????????????;???????4%?
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?,???????????,???A??????????,?,????????????????????(????????) ??????:???