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

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

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

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

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

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

??

??:???????????,??????????,??????????????