https://www.climatewatchdata.org/
A small number of countries contribute the vast majority of greenhouse gas emissions, with the top 10 emitters accounting for over two-thirds of annual global greenhouse gas emissions. Most of them also have large populations and economies, together accounting for over 50% of the global population and 75% of the world’s GDP. China is the biggest emitter at 26.4% of global greenhouse gas emissions, followed by the United States at 12.5%, India at 7.06%, and the European Union at 7.03%.