The given pie chart highlights the data about the amount of CO2 released (in million metric tons) by utilization and burning fossil fuels globally in the year 2006.

The given pie chart highlights the data about the amount of CO2 released (in million metric tons) by utilization and burning fossil fuels globally in the year 2006. Overall, it is obvious that China is the country that discharged the most amount of carbon dioxide and flared fossil fuels, outranking other 9 categories in the globe, while the lowest level is matched by Iran in the pie chart. Out of 9 countries, the quantity of worldwide carbon dioxide emission and exhaust fumes in China and the USA headed the list with approximately 6000 million metric tons. On the contrary, Iran emitted by far the least amount of international CO2 and flared fuels, making up 471 million metric tons. Regarding identical mid-range figures, India and Japan experienced a roughly 1300 million metric tons of CO2 emission, which were twice as much as those of the UK and South Korea figures, accounting for 585 and 514 million metric tons accordingly. Another noteworthy point was for Germany at well below 900 million metric tons, making it nearly half of that of Russia. The other countries were responsible for almost 9990 million metric tons of the total CO2 release and fossil fuels in the interim.