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

????:???????????:????

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

????????????????????????????????,??????,???“?”,??????????????????

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

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

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

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