rg4賿ԭ؛r{(dio)PНqһȳ^4%OPECSҲ{h_ĻǰϦƷЈ^еoͬrԪ
~sƷ1½ԭ؛rϝq1.43Ԫ3.518%ÿͰ41.37Ԫԭ؛rµ1.97Ԫ3.63%ÿͰ44.16Ԫ
WһAڽϢ10cԪF(xin)ҪǰͶYѺעWЌϢ20cԪԪӋrԭ
Pɳ،hpa(chn)ʯƽеĂZӽЈɳϢʿ@һıB(ti)Ҳ̾ͶC̸(124)OPECȕhY֮ǰpa(chn)cpa(chn)ĸN^m(x)ŰͶY@Ҋr
^ֵעرȫ֮OPEChY̓r߄ݿܜS“”e߄ѽ(jng)@F(xin)O“ʾ”̓rļgΑB(ti)——^ȥ߄Ŀǰo“q”ʾgΑB(ti)@ʾWTI̓r1997-1999Ěvʷԓvʷ鰵ʾ̓r_qq70Ԫ/ͰϷ
ڱOPECh֮ǰ̓rĿǰλ40Ԫ/Ͱm(x)߀ϝq19971999괺g߄ݰʾ̓r_q2016ܝq70Ԫ/ͰϷ
mȻȫݚvʷͨ߶ǺLښvʷ߄ͶYγɏҵ“ʾ”