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据联合国国际经济社会局《世界经济报告》分析,1991年世界经济以北美、欧洲为中心,出现了大范围的经济不景气问题,东欧以前苏联为首,经济混乱,这是第二次世界大战后第一次出现的负增长现象。西方各国铝锭需求量总计为1440万吨,美国约为435万吨,欧洲约400万吨,日本约240万吨,这些国家和地区约占世界总需求量的75％,近几年来美国铝锭的需求量在所占比例中呈逐年下降趋势(1980年为37.8％,1985年
According to the analysis of the World Economic Report released by the United Nations Bureau of International Economic and Social Affairs, the world economy in North America and Europe in 1991 was centered around a wide range of economic downturns. Eastern Europe, led by the former Soviet Union and the economy, was confronted after World War II The first negative growth phenomenon. In the western countries, the demand for aluminum ingot totaled 14.4 million tons, the United States about 4.35 million tons, Europe about 4 million tons, Japan about 2.4 million tons, these countries and regions account for about 75% of the world total demand, the United States in recent years aluminum The demand for ingot declined year by year in proportion to the total (37.8% in 1980, 1985)