????????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????????

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