?????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????

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

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