??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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