?????????????????

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??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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