?????173????????

????:??????:??????????

????2?????????8?????? (??????? ????)?8???????,???????????1????,???,??13.6%??????????????????17.6%?

?????1??????????????????,?????218????????,???173??,????????????????????????????????????100???,????????????,???

?173????????? ?????

??????????,??????????????,??1??:?????????40%,????????????16%,????????????????????????????????8.2%?

?“???”????????????,????????????????“??????????????????????????”????????????????,??,???????????????????????“????????”?

???????1????????,“?”????20.9%,???????????????????????15.5%;??????????????????????,?????????14.2%?“??”(?????????????????)?????????????54.4%?

?????????????????????????????,??20????

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

??:?????