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

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

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

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

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

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

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

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