??????????????????19???

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?9???27???????????? (??????????????)???????????????,?????????,???????????????????,?????????????19.4??,??2.77???,??0.7%,??2019???????????????19.4%?

???????????????????????,?????????,??80%,????????????15.26????20%?????????????

???????????????????????10??????????1??,?????10??????5???????,????????9?????????30??,????,??,????????????

??????3??????????????????????????,???????,???

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