????????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???

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

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