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

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

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

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

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

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

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