1??????9.8???????????????

???????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?????)?

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