??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????)?

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