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

??

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

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

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

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

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

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

?????????

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

????????