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??)?

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