????????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??

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

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