????????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???

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