Companies represent the following regions and subregions as classified by the United Nations: 4 from Africa, 7 from Asia, 4 from Latin America and the Caribbean, 7 from Eastern Europe, 4 from Northern, Southern and Western Europe, and 4 from North America.
按照联合国的分类，公司代表下列区域和分区域：非洲4个，亚洲7个，拉美和加勒比4个，东欧7个，北欧、南欧和西欧4个，北美4个。