The given pie charts illustrates the percentage of electricity in four countries between 2003 and 2008.
Overall, it is evident that hydropower contributes the most in Morocco and Sweden intake, while fossil fuel account for the largest proportion in India and Vietnam. In contrast, nuclear power generally contains the smallest amount of these four countries.
In detail, in India is mostly consumed during fossil fuel, which makes up 81.9% of the total intake. Hydropower comes next with 14.6%, while nuclear power was at 3.5%. Similarly, fossil fuel also the main source in Vietnam 56.3%, followed by hydropower 43.7%.
On the other hand, in Sweden hydropower make up the highest percentage at 52%, which is much more than any other source. Nuclear power contribute 44% respectively. And fossil fuel was a smallest percentage at 4%. In Morocco, hydropower dramatically increased at 95,5% of the total, when a fossil fuel was at 4.5%.