WORLD'S CARBON EMISSIONS % of total global emissions in 2022. Low-income, Middle-income, High-income. Countries and their percentages: CHN 26.2%, IND 7.7%, USA 11.5%, RUS 3.7%, IDN 3.1%, BRA 3.2%, JPN 2.1%, IRN 2.1%, DEU 1.4%, CAN 1.5%, MEX 1.3%, KOR 1.3%, AUS 1.2%, ZAF 1.1%, PAK 1.0%, THA 1.0%, TUR 1.0%, GBR 0.9%, ARG 0.9%, VNM 0.9%, COL 0.6%, ESP