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

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

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

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

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