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

????:?????v:??????

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

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

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

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

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

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