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