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