????:1???????????:?????????

2????????

3???????

4????????

5???????

?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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