??????????2???????5??? (?? ???????)??????5???,??76.74????,???????3.64???????,???????????4.9%,??9.59??????????????,???48.82??????????????????????,???27.92???

?????

??1??????????28????????2?4??,???8??????????,??????29.9??????

?????????????????,??????????????????,?????????,????????????????????????????????????????????????????????????????,?????????????????

???????????

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

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

??

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