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

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??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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