????????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??

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

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