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

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

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

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

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

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

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