The pie charts illustrate the proportion of 5 different energy sources distributed to a country in the years 1995 and 2005
Overall ,it is clear that the portion of coal,gas,other sources and nuclear sources witnessed an upward trend while the opposite was true for the percentage of petroleum produced over the period.The highest figure can be seen in the proportion of coal energy in both years.
Relatively,the figures for coal,gas and petro energy were higher than that for other sources and nuclear sources of energy between 1995 and 2005.The portion of petroleum produced experienced a sharp decrease of 9,72% from 29,27% in 1995.In contrast,the rate of coal and gas energy sources started with 29,8% and 29,63% respectively before growing minimally to 30,31% and 30,93%.
Regarding the figure for other energy and nuclear energy distributed,it is apparent that both of these experienced a considerable climb,but to varying extents.There was an slight increase in the percentage of nuclear energy produced from just 6,4% in 1995 to 10,1% in 2005.Likewise,the rate of other sources saw a gradual escalation of 4,2% over the period.