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

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

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

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

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

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

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