OPECãã©ã¹ã®è¿œå æžç£ãæåŸ
ããå
ç©ã§ã¯é«å€ã«åŒµãä»ããŠã
ãã·ã¢ãå«ãã ç³æ²¹èŒžåºåœæ©æ§ãOPECãã©ã¹ã
ãã¹ã³ããåœéäŒè°ã§ã¯ãããåŸæŒããããã®ããã«ççŽ åæžã®å€§å®£äŒãã£ãŠã
ã ãæ¥æ¬ã®æåºã¯å°ãªãæ倧ã®æåºåœã¯äžåœãªã©ã®å€§åœã
ãããªã®ã«æ¥æ¬æ¿åºã¯äœççŽ ã®ããã«å€åœã«æè¡ãã«ãã®æ¯æŽãããšãã£ãŠã
ãµããããªã£ãŠè©±ãã ã
ãã·ã¢ãå«ãã ç³æ²¹èŒžåºåœæ©æ§ãOPECãã©ã¹ã
ãã¹ã³ããåœéäŒè°ã§ã¯ãããåŸæŒããããã®ããã«ççŽ åæžã®å€§å®£äŒãã£ãŠã
ã ãæ¥æ¬ã®æåºã¯å°ãªãæ倧ã®æåºåœã¯äžåœãªã©ã®å€§åœã
ãããªã®ã«æ¥æ¬æ¿åºã¯äœççŽ ã®ããã«å€åœã«æè¡ãã«ãã®æ¯æŽãããšãã£ãŠã
ãµããããªã£ãŠè©±ãã ã