Top Five Polluters: Per Capita Carbon Footprint

ChinaUnited StatesIndiaRussiaJapan
20002.720.21.110.69.6
20022.919.61.110.79.5
20044.119.81.211.19.9
20064.919.21.311.79.6
20085.318.61.512.19.5
20106.217.61.712.29.2
Years
Carbon Dioxide Emissions (Metric Tons Per Capita)
Sources: data.worldbank.org reuters.com