Emissions to air, 2019

Emissions to air of greenhouse gases. Million tonnes CO₂ equivalents¹
	Mill. tonnes CO₂ equivalents²
	Greenhouse gases total	Carbon dioxide (CO2)	Methane (CH4)	Nitrous oxide (N2O)	Hydrofluoro-carbons (HFCs)	Perfluoro-carbons (PFCs)	Sulphur- hexafluoride (SF6)
¹Does not include ocean transport and international air transport.
²Greenhouse gas emissions expresses in CO2-equivalents show how much warming effect a greenhouse gas has, converted to the amount of CO2.
Corrected 19 June 2020. Figures on the total, manufacturing industries and mining and energy supply are corrected due to errors
1990	51.5	35.3	6.0	4.1	0.0	3.9	2.1
2000	55.1	42.5	6.0	3.8	0.4	1.5	0.9
2015	54.4	45.4	5.1	2.5	1.2	0.1	0.1
2016	53.5	44.5	4.9	2.4	1.4	0.2	0.1
2017	52.5	43.7	4.9	2.4	1.4	0.1	0.1
2018	52.0	43.8	4.8	2.4	0.8	0.1	0.1
2019	50.3	42.2	4.6	2.4	0.8	0.2	0.1

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