This page is providing the production trends of Japanese yam in Gunma-ken for 10 years (2014 - 2023). You can check various data in chart style, such as yield amount, acreage, yield rank/ratio in Japan.
The yield amount of Japanese yam in Gunma-ken is decreasing by 36% from 2014 to 2023, and the acreage is decreasing by 36.6%.
The yield amount of Japanese yam in overall Japan is decreasing by 0.7% from 2014 to 2023, and the production ratio for Gunma-ken is decreasing by 1.31%.
With regards to Japanese yam, the yield percentage for Gunma-ken in overall Japan is decreasing by 1.31% from 2014 to 2023, and the order of yield amount in Japan is the highest: 4 rank, the lowerst: 5 rank, the average: 4.9 rank.
The yield amount of Japanese yam in Gunma-ken is decreasing by 36% from 2014 to 2023, and the Yield per 10 acers is increasing by 0.9%.
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