?????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?????

??????????????????,??,????????,????????????????????????????,????(??????????????????)

?????????:??

?????????

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

????????