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