Global carbon emissions reach new record high Spurred chiefly by China, the United States and India, the world spewed far more carbon pollution into the air in 2013 than ever before, according to scientists, as more than 100 world leaders gather at the UN Climate Summit in New York to discuss how to reduce heat-trapping gases TOP CARBON EMITTERS: Ranked by 2013 emissions (figures in million tonnes of CO2) 2013 1993 China United States India Russia Japan Germany South Korea Iran Saudi Arabia Canada Indonesia Brazil Mexico UK South Africa Italy France Australia Thailand Turkey 2013 world total 36.1bn tonnes (2.3 percent increase on 2012) 2,876 5,026 814 1,812 1,108 759 322 238 314 478 218 231 330 462 342 353 344 302 9,977 5,233 2,407 1,962 1,246 877 616 611 519 503 494 482 466 558 448 412 389 341 131/327 159/325 GLOBAL CO2 EMISSIONS: 2013 (MtCO2) Over 1,000 50-100 500-1,000 Less than 50 100-500 Source: Global Carbon Atlas Picture: Getty Images