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

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

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

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

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

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

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

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