???????????2??????????????????17?????????????????? ???(?“???”)17???,????????????????37.7%??,??????????2???

??????,????????????,?“?????????”,??

????????,??????35?????????????,?????????5???????????????????,?,?????????,?????????????,??????

??,????????????????????,??????????????????(54.3%)???????????????????,?????????????2???????????????,?????????????????3.5??

?????????????,????,?????????????????,??????????(46.6%)???????????

???????????“????????????????????”???????????????????,?,?12??????17????????????????12.5%??????18.4%,?????????????,???(????????) ?????????????????:?????

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