carbon dioxide emitions

Carbon dioxide emissions are a main cause of global warming and here are the top 5 out of 100 worst sorces of co2 emissions. In first place for worst carbon dioxide contributor China with 6,103,490 metric tons. Followed by the US with 5,752,289 tons. Then we have European Union with 3,914,159 then Russia with 1,564,669 tons. Finally India with 1,510,351. Now we weren't in that list because Canada is 9Th. If you put all the worlds emissions together there would be 28,431,741 tons of co2 wow what are we going to do about that?

thank you International Energy Agency for the info