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

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

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

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

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