?????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??????

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