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

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

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

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

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

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

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