Table
| 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. | |||||||
| 1980 | 40.0 | 31.8 | 4.2 | 4.1 | 0.0 | 0.0 | 0.0 |
| 1990 | 50.4 | 34.8 | 5.0 | 5.0 | 0.0 | 3.4 | 2.2 |
| 2000 | 54.1 | 41.8 | 5.0 | 4.7 | 0.3 | 1.3 | 0.9 |
| 2008 | 54.4 | 44.5 | 4.5 | 3.9 | 0.7 | 0.8 | 0.1 |
| 2009 | 51.8 | 42.9 | 4.4 | 3.3 | 0.7 | 0.4 | 0.1 |
| 2010 | 54.3 | 45.5 | 4.4 | 3.2 | 0.9 | 0.2 | 0.1 |
| 2011 | 53.3 | 44.6 | 4.3 | 3.2 | 1.0 | 0.2 | 0.1 |
| 2012 | 52.7 | 44.1 | 4.2 | 3.2 | 1.0 | 0.2 | 0.1 |