??2???????10??????? (?? ??)????10??,1????,?????????9.89?,????5.2%;????????????????,??19.19??,?????2.5???

???????,1???????(3.68?????)????????????????????(1.15????)?????????????????(1.11????)?

????,????(???????1.06??????)??????????????????(???????0.99?)??(?0.86?????)?

????????????,1???????,????????????????????????????,??????????????,????(??) ????????:???

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