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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