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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