List of countries by greenhouse gas emissions

This is a list of sovereign states and territories by greenhouse gas emissions due to certain forms of human activity, based on the EDGAR database created by European Commission. The following table lists the 1970, 1990, 2000, 2010, 2020, 2021, 2022, and 2023 annual GHG emissions estimates (in kilotons of CO2 equivalent per year) along with a list of calculated emissions per capita (in metric tons of CO2 equivalent per year).

Source: Wikipedia — List of countries by greenhouse gas emissions (CC BY-SA 4.0)