Let's not mention the fact that per capita(population) that Canada is the number 1 in greenhouse gas emissions.
#1 Canada
#2 The United States
#3 Russia
#4 Japan
#5 The European Union
#6 Indonesia
#7 China
Could you please divulge your sources because,
1: The European Union is not a country and should not be included as a single entry any more than California should be it's own entry in that list.
2: I cannot find anything that matches your list.
Build a man a fire and he'll be warm for a day, Set a man on fire and he'll be warm for the rest of his life.