A??????? ?????????

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???????????1????20?? (??????????????? ?)??????????A?20????(??)??????????????????????,?????????????????,?,?,????????“??????”?

????,?????????????3244??,????????0.08%;???????10256??,????0.94%;??2104??,??1.81%?

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?????????????,??????,???????????2.4%?2.31%???????????1.83%,????????????????????????,?????????????????????????????????????????????10%?(??) ???:??