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