World CO2 Emissions Chart
Current World CO2 Emissions: 35.85 Million kt
World CO2 Emissions for Dec 2013
Mean: 21.13 Million kt
Median: 20.73 Million kt
Min: 9.39 Million kt (Dec 1960)
Max: 35.85 Million kt (Dec 2013)

World Carbon Dioxide Emissions — kilotons (kt). Includes CO2 emissions from burning fossil fuels and cement manufacturing.

Source: World Bank > World > World CO2 Emissions