Of the total amount outstanding of $739 million, $606 million is accounted for by the United States of America, $64 million by Brazil and $22 million by Argentina.
7. 在共计7.39亿美元的未缴款额中，美利坚合众国欠6.06亿美元，巴西欠64百万美元，阿根廷欠22百万美元。