The two pie charts and the line graph display the global consumption of energy, oil reserve states, and worldwide prices of oil between 2000 and 2025.
Overall, oil is by far the most consumed energy among all fuels, while coal comes second. Additionally, Saudi Arabia is the only country that has the biggest stock, whilst the USA has fewer reserves. Meanwhile, Oil prices saw an increase; However, from 2005 onward, they experienced minimal changes until the end of the period.
With regards to the energy consumption by category, oil had the highest share with 37% of the total, followed by natural gas and coal, which both had relatively higher percentages at 23% and 28%, respectively. Other resources remained the least consumed energies at only 6%.
Saudi Arabia had the highest volume of oil, which was stocked at 20%. Canada saw a similar trend with 14%. The USA and Russia had the lowest deposits of oil at 2% and 5%, respectively.
Regarding the international oil cost, Oil prices stood at roughly 32% in 2000, then there was a slight drop in 2001, before they peaked in 2005, reaching approximately 59 dollars per barrel per year, recording their highest value on a global scale. Afterwards, there was a steady decline in 2010, with just under 50 dollars per barrel. After a few fluctuations, oil costs eventually reached about 52 dollars per barrel by 2025.