図2 グローバルでのバイオエタノール混合ガソリンの導入状況 出典：USDA Foreign Agricultural Service, “Biofuels.”（2020）（https://www.fas.usda.gov/commodities/biofuels.）およびJ. Lane, “The Digest’s Biofuels Mandates Around the World 2020,” Biofuels Digest, 2020.（https://www.biofuelsdigest.com/bdigest/2019/12/31/the-digests-biofuels-mandates-around-the-world-2020/）よりクニエ作成
