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

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

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

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

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

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

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