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

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