???????????(13??)???,????,??????,??????????????????????????????????2????????????????

??????????????????,????????2.02??,???36.6%,???????,???6216??????,?????????????????????12965??,???????946????

???????,????56.5%,????,???????????????

?????????????,???????????,??50%;?????????????????,“?”???,??47%?(???????????) ???:????????

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??:???????????,??????????,??????????????