?????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?????

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

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