The line chart illustrates the use of oil in 4 main regions from 2009 to 2030. Overall, the amount of oil consumed in China and the Middle East experienced an upwards trend, while a downwards trend was recorded in the other genres, and this is forecasted to continue by 2030. In addition, the USA used the most oil in all years.
Regarding the increasing regions that commenced at a similar quantity of 2 quadrillion litters, there was a significant rise to 3 quadrillion liters in the figure for China in 2015, then being expected to climb sharply to roughly 4 quadrillion in 2030. Likewise, the amount of oil consumed in the Middle East is predicted to grow gradually to 3 quadrillion liters in the last year.
Turning to the regions with decreasing trends, the period between 2015 to 2030 is projected to witness a noticeable decline to nearly 8 quadrillion liters in the quantity of the USA, after going up slightly from 9 to 10 quadrillion between 2010 and 2015. Meanwhile, the consumption of oil in Western Europe and Japan witnessed a mild decline and will continue this tendency until reaching the projected value at 2 quadrillion in 2030.