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

????:?????800?:?????????????

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

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

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

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

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

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