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

????:???????????:??????

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

????,??????????,???????????“?”,????

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

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

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

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