?? ????????????8?6%
????:1?????:????VX
2???????????
3???????100?????
4???????600
5??????????
???8????6%(???????????? ??????????)
??9??????22? (??)??:???????8??,??28.58????????????,??6%???????????????????,??16.45????,??6.9%;??12.13??,???4.7%?
???,????,??????8?,??????
??,???8???,??????18.46??????,??4.6%,????????????64.6%????,????10.82???,????????8%;??7.64?????,??0.1%??,?5.04??,?????????4.1%,?????17.6%?
???,??????????????????????8???,???,???4.5???????,?10%,?15.7%????,????????“??”??13.48?,?7%?
???????:?? ????:??????