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

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

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

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

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

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

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