???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?????

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

???:???

??

??:???????????,??????????,??????????????