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

??

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

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

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

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

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

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

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