???????2????????????????????????????????8?????????????????????????? (?????????????????? ????)??8?,?????????????1??????????????,?????????,???????13.6%?????17.6%?

?1????????????????,???218???,???173?????,?????????????????????????????????????????????????????????????????100?????????,??,????

????????173????????????? ???????

?????,??,???????????1????:??40%,??16%,?8.2%?

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

???1?,“??”?????20.9%,?????15.5%;????,??????????????????????14.2%?“??????”(????????????????)?????54.4%?

???????????????????????????,?20???????????????????

?????????????????,??,???????????????????????,??????????????????????,?????(?)

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