求翻译：从近三十年来的油价变动的历史看，OPEC产油国的联合限制产量决策和增产决策对石油价格产生了很大的影响。近年来，在强劲的世界石油需求和高油价刺激以及OPEC国家限产政策逐渐宽松的共同作用下，OPEC国家的产量已逐渐接近甚至超过非OPEC国家的产量。是什么意思？

From the history of changes in oil prices in the last three decades, opec oil producers combined to limit production decision-making and increase decision-making had a great impact on oil prices. In recent years, under the joint action of strong world oil demand and high oil prices to stimulate and

For the last 30 years in the history of changes in oil prices, the oil-producing countries OPEC joint limit production decision-making and decision-making in the oil price increases have had a significant impact. In recent years, strong world demand for oil and the high price of oil as well as stimu

Looked from the near for 30 year oil price change history that, the OPEC oil-producing country union limit output decision-making and the production increase decision-making have had the very tremendous influence to the petroleum price.In recent years, restricted production under the policy graduall

From nearly 30 years of history of changes in oil prices, OPEC oil-producing countries increasing production combined with restrictions on production decisions and decisions had a great impact on oil prices. In recent years, in the strong world demand and high oil prices spur oil and OPEC countries

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