The pie charts illustrate about the proportion of energy produced from some sources by a country from 1985 to 2003.
Overall, it is clear that country is produced a huge amount of energy from oil in the given period of time. It is worth mentioning that amount of energy which taken hydrogen had stabled for eight years.
Looking at the detail, in 1985, energy is produced half amount of energy consumption of country from oil. To be exact, it is 52%. Opposites are true for other renewable resources, hydrogen 1% and 4% respectively. The percentage of natural gas was 13%. 22% of energy were taken from nuclear. Energy which taken from coal were 8% in 1985.
By the end of the given period, energy producing was decrease 5% from nuclear and opposites was true for coal. Energy taking from other renewable resources became 4% of same with hydrogen which was in 1985. In 2003, oil play most important role in the energy producing, making up 39% of the total. Nuclear claimed the third spot in terms of energy producing, accounting for 17%.