Understand which countries, regions and items have a high degree of contribution to variations in the volume of Japan's exports and imports

Goal

To be able to understand which countries, regions and items have a high degree of contribution to variations in the volume of Japan's exports and imports.

Setting

You are reading the part of a White Paper on International Economy and Trade where the trends in Japan's trading activities are described. From a table showing the degree of contribution to variations in the volume of exports or a table of the degree of contribution to variations in the volume of imports, understand which items from which countries and regions have a high degree of contribution to variations in the volume of exports and imports.