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

??

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

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