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. | |||||||
1990 | 52.0 | 35.2 | 6.3 | 4.5 | 0.0 | 3.9 | 2.1 |
2000 | 54.8 | 41.6 | 6.2 | 4.2 | 0.4 | 1.5 | 0.9 |
2010 | 55.5 | 45.7 | 5.6 | 2.8 | 1.1 | 0.2 | 0.1 |
2011 | 54.5 | 44.9 | 5.5 | 2.8 | 1.1 | 0.3 | 0.1 |
2012 | 54.0 | 44.5 | 5.4 | 2.8 | 1.1 | 0.2 | 0.1 |
2013 | 53.9 | 44.3 | 5.4 | 2.7 | 1.2 | 0.2 | 0.1 |
2014 | 53.8 | 44.1 | 5.5 | 2.7 | 1.3 | 0.2 | 0.1 |