The world's greatest powers, ranked by their absolute and per-capita greenhouse-gas emissions, measured in tons of carbon dioxide (CO2, the main greenhouse gas) per year.
Absolute emissions:
Rank Country Emissions (million tons CO2)
1 China 6,027
2 United States 5,769
3 Russia 1,587
4 India 1,324
5 Japan 1,236
6 Germany 798
7 Canada 572
8 Britain 523
9 South Korea 488
10 Mexico 437
11 Indonesia 377
12 France 369
13 Brazil 347
14 South Africa 345
15 Argentina 162
16 Pakistan 138
Per-capita emissions:
Rank Country Emissions (tons CO2/capita)
1 United States 19.1
2 Canada 17.37
3 Russia 11.21
4 South Korea 10.09
5 Germany 9.71
6 Japan 9.68
7 Britain 8.6
8 South Africa 7.27
9 France 5.81
10 China 4.57
World average 4.38
11 Mexico 4.14
12 Argentina 4.12
13 Brazil 1.81
14 Indonesia 1.67
15 India 1.18
16 Pakistan 0.85
Source: International Energy Agency, www.iea.org, figures for 2007
Absolute emissions:
Rank Country Emissions (million tons CO2)
1 China 6,027
2 United States 5,769
3 Russia 1,587
4 India 1,324
5 Japan 1,236
6 Germany 798
7 Canada 572
8 Britain 523
9 South Korea 488
10 Mexico 437
11 Indonesia 377
12 France 369
13 Brazil 347
14 South Africa 345
15 Argentina 162
16 Pakistan 138
Per-capita emissions:
Rank Country Emissions (tons CO2/capita)
1 United States 19.1
2 Canada 17.37
3 Russia 11.21
4 South Korea 10.09
5 Germany 9.71
6 Japan 9.68
7 Britain 8.6
8 South Africa 7.27
9 France 5.81
10 China 4.57
World average 4.38
11 Mexico 4.14
12 Argentina 4.12
13 Brazil 1.81
14 Indonesia 1.67
15 India 1.18
16 Pakistan 0.85
Source: International Energy Agency, www.iea.org, figures for 2007