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

????:??98?????:????

??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????????????????

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

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