????:1?????:??????????

2??????

3???95?

4????????

5???????

????????????8???13?????? (?? ??)????13???,???,??7????????36%?

???????,???????,??????7???????,????11.34????????????,????????????????36%,??????????????????

???????,???7???,?????????????????,??1.24?????,??75%,??????????????;???(???),??????3.22???????,?????????64%,?????

??????????,???64%,???“????”?????????7???????,??????????????

?????????,????????????7???,??????????????(???????)???????????????????2.16??????????????????????????,??154%,???????????;????????(???????)????????2.97??,?????????57%,??????????(???????) ???????:????????????????????????