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

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

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

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

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

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

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

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