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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