????????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???

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

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