?????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????

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

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