Before revision:  Our emission estimatesreflect near real time inventories of emissions }  from power generation , transportation, industry, international aviation and maritime sectors in 34 countries that account for >70\% of world energy-related CO2 emissions in recent years. Regional variations in CO_2 emissions are significant, with a decrease in China (-9.3\% ) , US (-3.0 \%), Europe ( EU-27 & UK)(-3.3\%) and India (-2.4\%) , respectively.
After revision:  Our emission estimatesreflect near real time inventories of emissions } from power generation , transportation, industry, international aviation and maritime sectors in 34 countries that account for >70\% of world energy-related CO2 emissions from fossil fuel combustion and cement production. The largest share of COVID-related decreases in emissions are due to decreases in industry (157.9 Mt CO2 , US (-3.0 \%), Europe ( EU-27 & UK)(-3.3\%) and India (-2.4\%) , respectively.