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(a–e)Change in global energy demand by fuel from 1970 to 2020 compared to that for World War II (horizontal baseline corresponding to zero), red vertical line presenting for global energy demand in 2020; (f) - Growth rates of the energy demand for some countries and areas in 2020 compared to 2019 (A and “Global Energy Revie, 2020). (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
