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