2005-2020 Trends in EU-27 emissions of NH₃, CH₄, primary PM₁₀, NMVOCs, primary PM₂.₅, CO, BC, NOₓ and SO₂, as percentages of 2005 levels, set against EU-27 GDP as a percentage of 2005 GDP

Note
CH₄ emissions are total emissions (as set by the Intergovernmental Panel on Climate Change sectors 1-7), excluding those from land use, land use change, and forestry (sector 5). GDP is based on chain-linked volumes (2010), in euros, to obtain a time series adjusted for price changes (inflation/deflation). BC emissions do not include data from Bulgaria for the subsector 2D3c Asphalt roofing.