???????1??31??? ??31?????,??,????????2000???,??????????,?300???????130???????????????????????40???
??????:???
????:2016???62.7???10?5?
????????????????????
?????????6.5??????????
???!KD????????:?????5??
????????????????:????????
????????????
??!??????????:???????
????????:??????2?????
???:??????????????????
??????????????????
?????????????????30??
??WTI????50???????
??????????:??????????
«????»???:?????????
?????????????????????20%
????:2016???62.7???10?5?
«???????»????????????
????????:????????????
?????!???????????????
??????400?????????????
????????????????????
???????????:?????????
?????????????????????
?????????????????30??
?????????????10???????