1 World 1018057389 2005 2 European Union 247000000 2006 3 United States 205326680 2005 4 China 123000000 2006 5 Japan 86300000 2005 6 India 60000000 2005 7 Germany 50616000 2006 8 United Kingdom 37600000 2005 9 Korea South 33900000 2005 10 France 29945000 2006