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Gas |
Gg CO2 equivalent |
Percent of total |
|---|---|---|
Perfluorocarbons (PFCs) |
80.7 |
0.1 |
Hydrofluorocarbons (HFCs) |
741.6 |
1.0 |
Carbon dioxide (CO2) |
35,879.8 |
46.5 |
Methane (CH4) |
27,175.3 |
35.2 |
Nitrous oxide (N2O) |
13,259.9 |
17.2 |
Sulphur hexafluoride (SF6) |
21.8 |
0.0 |