????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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??:???????????,??????????,??????????????