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Carbon dioxide emissions

World — 13 years of data

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Historical Values
Year Value
2012 31.76 billion Mt (2010 est.)
2013 32.56 billion Mt (2011 est.)
2014 33.4 billion Mt (2011 est.)
2015 33.95 billion Mt (2012 est.)
2016 34.18 billion Mt (2012 est.)
2017 33.13 billion Mt (2013 est.)
2018 33.62 billion Mt (2013 est.)
2019 33.62 billion Mt (2013 est.)
2020 33.62 billion Mt (2013 est.)
2022 35,551,713,000 metric tonnes of CO2 (2019 est.) from coal and metallurgical coke: 15,587,834,000 metric tonnes of CO2 (2019 est.) from petroleum and other liquids: 12,195,793,000 metric tonnes of CO2 (2019 est.) from consumed natural gas: 7,768,086,000 metric tonnes of CO2 (2019 est.)
2023 35,551,713,000 metric tonnes of CO2 (2019 est.) from coal and metallurgical coke: 15,587,834,000 metric tonnes of CO2 (2019 est.) from petroleum and other liquids: 12,195,793,000 metric tonnes of CO2 (2019 est.) from consumed natural gas: 7,768,086,000 metric tonnes of CO2 (2019 est.)
2024 38.502 billion metric tonnes of CO2 (2022 est.) from coal and metallurgical coke: 18.399 billion metric tonnes of CO2 (2022 est.) from petroleum and other liquids: 12.242 billion metric tonnes of CO2 (2022 est.) from consumed natural gas: 7.862 billion metric tonnes of CO2 (2022 est.)
2025 37.079 billion metric tonnes of CO2 (2023 est.) from coal and metallurgical coke: 16.652 billion metric tonnes of CO2 (2023 est.) from petroleum and other liquids: 12.463 billion metric tonnes of CO2 (2023 est.) from consumed natural gas: 7.964 billion metric tonnes of CO2 (2023 est.)