In the first quarter oil firms drilled the same number of Wells to delineate past discoveries as they had a year before, according to Deloitte, an accounting firm.

据德勤会计师事务所的统计，第一季度石油企业按照以前发现的石油储藏而钻探的油井数量与去年持平。

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Over the past quarter-century it has averaged 3% a year, accounting for roughly the same amount of GDP growth as capital investment.

在过去的25年里，它的TFP年均增长3%，大约与资本投入所拉动的GDP增幅相当。

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Over the past quarter-century it has averaged 3% a year, accounting for roughly the same amount of GDP growth as capital investment.

在过去的25年里，它的TFP年均增长3%，大约与资本投入所拉动的GDP增幅相当。

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