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

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

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

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

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

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

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

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