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

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

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

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

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

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

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