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

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

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

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

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

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

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

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