OPEC海灣國家-原油生產量

石油輸出國組織（OPEC）之中，位於中東波斯灣地區的五大成員國 - 沙烏地阿拉伯、伊拉克、伊朗、阿聯酋、科...The five largest member countries of the Organization of the Petroleum Exporting Countries (OPEC), located in the Middle Eastern Persian Gulf region - Saudi Arabia, Iraq, Iran, the United Arab Emirates, and Kuwait...