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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