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

??

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

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

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

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

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

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

?????????

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

????????