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

?2??8???????????????? (????? ??????)????8??????????????????,???????1???????,????????,???????13.6%?????17.6%?

?????????????1??????????????????,???????????218???,????????????173?,????????????????????????????????????100???????,??,?????

?????,?,??1?????????:??40%,??16%,????8.2%?

??????????“?????”?????,???????????“?”??,?????????,???????????????“?????”?

?1??,“???”?????20.9%,??15.5%;???,????????14.2%?“???????????”(????????????)????????54.4%?

?????????????????????????????????????????????????????????????????,???20???????????????????????????

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