?? ??76.74????????????? ???4.9%
????:1?????:???????
2???????VX
3?????500
4???????
5???????????
??2??5??????????????? (???????? ???????????????)??5???????,???????76.74?,??????3.64???,????????4.9%,???????????9.59????????????,?????48.82???????,??27.92????
????????1?????28??2??????????4??????????,??8?????,???????????29.9???????????????????
????????????,???????,?????,????????????????????????????????????????????????,?????????????????????????????????????????
???????????????,????????,????????????????????????????,?????????,?????,?????????????(??????)
????:???