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2????????

3?????????

4?????????

5??????????

???6?21???????(??? ??)?????A??21????,?50??,?“???????”?

??,???????????????2998??,?0.24%;??????9064??????????????????,?????????0.04%;?1755????????,????????????0.39%;?????50?????758?????????????????????,???0.43%?

??,????????????????????????????,??19???????????????????«???»(?«????????????»)??,?,????

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????,?????A??????????????,?????????????3.09%?????????????????1.33%,?????????;?,????3.71%?????????????2.61%,???(??????????) ???:??????????????????