?2?????????????19??? ??,?????????????????????????,??????????????????????
???????10????3-2????????
??-????????????????????
????????????????????
???????10????3-2????????
??????????????00????2??
????2016????2146??????????…
????????????470?:???3?1?
????????!???:?????????
?????????????????????
????????:??1??8000?
????2016????2146??????????…
????????????????????
????????????54???
??????????:????????
????????????????????
?????????????????????
???7??????????????????
??3?????????0.2%
??????????????????
??????:???????????????
?????????????????????
?!????????????
????????????????????
OPEC??2017?????????
???????8?17??????????4??