?31.98?? ???2.65?????????????

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????????7???23???? ?“???”???????,????????????,??1378.61??,???0.8%???,??1346.63??,?????????2.5%;??????31.98????,??2.65???????

??482.12???????,??0.1%????,??465.83?,??2.8%;?2.25??,???5.3????

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