English: Changes in food self-sufficiency rates of various countries.
Compiled from estimate data produced by the Ministry of Agriculture, Forestry and Fisheries in Japan. Overseas data is calculated by the Ministry of Agriculture, Forestry and Fisheries using aggregate values of the FAO.
Data: Ministry of Agriculture, Forestry and Fisheries "Food Self-sufficiency Rates around the World." 「世界の食料自給率」