Band 6+: The graph below shows the usage of oil in four different countries between 1966 and 2006 as a percentage of total energy use within each nations.

The line graph illustrates how much oil was used in four distinct nations from1966 to 2006.

Overall, there was an increase in the percentage of oil utilized in Turkey, while the opposite change can be seen/ observed in that of Iceland, Sweden, and Italy. It is also apparent/obivous/ evident that the amount of oil used in Iceland was highest throughout the examined period except the final year.

In 1966, the rate of oil used in Iceland started at exactly 90, after which it experienced several minimal fluctuations during 30 years,before ending the period by a slight decrease to 86. By contrast, the figure for Turkey started with the lowest percentage, just 60, which subsequently recorded significant growth to about 75% in 1976 and surpassed Iceland to become the nation with the highest oil usage, reaching 90% at the end.

70% oil from Italy was used in 1996, with a subsequent dramatic decline to roughly 30% by the midpoint of the period, before reaching the lowest point at just 20% in the final year. Likewise, the figure for Sweden was/ stood at approximately 80, followed by a remarkable drop to precisely 40% in 1986, and ended at nearly 35%.