????????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??

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