|
Graph |
GDP per unit of energy use (PPP $ per kg of oil equivalent) |
|
|
2.97 |
5.61 |
|
|
Graph |
CO2 emissions (kg per 1995 US$ of GDP) |
0.39 |
0.53 |
0.44 |
0.31 |
|
|
Graph |
CO2 emissions (kg per PPP $ of GDP) |
|
|
1.07 |
0.5 |
|
|
Graph |
CO2 emissions (metric tons per capita) |
6.49 |
12.55 |
12.28 |
9.87 |
|