?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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