Reuters: Australia now emits about 20.6 tons of CO2 per capita annually. The US is second at about 19.8 tons. China leads the world in total greenhouse gas emissions, but it’s per capita emissions are miniscule in comparison – 4.5 tons. Also, India, another developing nation leading the world in CO2 emissions (4th) and under pressure to curb its emissions only emits 1.16 tons per capita annually. This new information comes from Maplecroft, a world leader in global risk assesments. Canada is …