?????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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