?????????2?10?? (? ?)10??,?????????????388.44?,???1.84%,?????????????21521.98?????????,???11????????
??,?????????136.31?,?????2.65%,?5286.66???;?162.74?,??2.09%,??7946.81????????????????????????2424.93??
???,?????,?????????????5.58%??5.5%???3.71%????3.06%??????2.8%???2.06%?
????????????????????,?9.16%,?????
???????,???????10?????,???(AI)??,??,?????,????????????????“??”????,??????????????????????,???
??????,AI???????,??,???(???)
??:??
?????????????????“??”
4S??????????????:????????
?????????????????????20%
????!????????????????
????????????????????
???:?????????????????
?????????????????????
15???????????????????
?????!???????????????
????????6???????????
?????????????????
«??»????-????DC??«???»
??WTI????50???????
??????????????????????
??:“??+????”?????????
?????????????????????20%
???!???????????:??????
????????????????????????
?????!???????????????
???????????????????
????????????:????????
???????????????????
???????:???????????
??:???????????5??????
??21?????????????????4?