IEA (2022), Direct CO2 combustion emissions from flaring and flaring intensity in the Net Zero Scenario, 1985-2030, IEA, Paris https://www.iea.org/data-and-statistics/charts/direct-co2-combustion-emissions-from-flaring-and-flaring-intensity-in-the-net-zero-scenario-1985-2030, Licence: CC BY 4.0