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

??

?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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