Normalized trade volumes for top exporters (importers) to/from top importers (exporters). Top exporters are the USA, Argentina, and France (top 3); China, Brazil, Hungary (top 4–6); and Canada, Ukraine, S. Africa, and Paraguay (top 7–10). The top importers are Japan, S. Korea, Mexico (top 3); Egypt, Taiwan, Spain (top 4–7); and the USA, Netherlands, Malaysia and Iran (top 7–10).