The given graph illustrates oil consumption in 4 states in period of 2002 to 2015, in million barrels per one day
Overall, among these for countries, country A have consumed large quantities of oil and accounted as a highest oil-consuming country, while country B launched in 3rd place and ended up with smallest consumption rate by it sharp decreasing move.
In the very beginning of the period, country A showed its consumption with 8.0 in 2002 and had the highest oil utilization. Afterwards, its figure grew to roughly 9.0 in 2005, then it fluctuated and stopped at 9.0. Whereas, in 2002, country B has shown much lesser consumption, it demonstrated around 1.6 and then reached its peak point in 2010, roughly 3.0 anwd fell to 0.4 at the end of period.
Country C began around 2.4, grew with merely around 0.1 point and finished at 2.5. Meanwhile country D was the lowest figure in period with merely 1.0, but it overtook country B in 2014, though stopped at around 0.9.
