This is a list of countries by total greenhouse gas (GHG) emissions per capita by year. It provides data based on a production-based accounting of emissions of carbon dioxide, methane, nitrous oxide, perfluorocarbon, hydrofluorocarbon, and sulfur hexafluoride (meaning emissions within the territory of the given country), compiled by the World Resources Institute and divided by the population estimate by the United Nations (for July 1) of the same year.[1] The emissions data do not include land-use change and forestry, nor emissions from the consumption of imported goods.