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