Gases Agriculture Commercial, institutional and households Energy production and distribution Energy use in industry Industrial processes Non-road transport Other Road transport Solvent and product use Waste
Carbon monoxide 1.8 42.3 3.8 12.6 10.2 2.2 0.1 26.5 0.0 0.5
Nitrogen oxide 1.8 12.8 22.5 12.6 2.4 7.3 0.0 40.5 0.0 0.1
Non-methane volatile organic compounds 2.2 16.7 9.8 2.2 8.1 2.0 0.0 14.6 43.1 1.3
Metane 48.0 3.5 13.9 0.4 0.3 0.0 0.0 0.3 33.6