2????19????????,?,????????,???????,????,????????,??????????2??????19???????,?95?????????????
???????1930????????5?,1980???????????1952????????????,???????????,1982????????10??????????,1983?10??,1987????????????11??,????????????????????????,2001???
????????,?;???????????,?;????????????,?????????????????????,???????????
?????????:???????
??3?????????0.2%
???????????????????«??»
????:????????????!
????????2????????????
2017???????????:??????
??:??????????????????????
?????????????????????
??????????????“??????”
????????2????????????
???????????????????????
?????????:????????????
????????????????????
????????2????????????
??????:???????????????
?????????????????????????
??????????????00????2??
?????????????????64?
??????????????????????
??3?????????0.2%
??3?????????0.2%
PPI??5????????????
OPEC??2017?????????
???????100??????????1500
??????????????????????????
??????????????8???