The given pie chart illustrate the information about energy productions between 1995 to 2005 Data has been calibrated in percentages The most striking feature can be observed that the highest percentage was gas in 1995 while its overtaken by coal in 2005

It can be vividly seen that, in 1995, For gas had highest 29.63% followed by coal and petro with 29.80% and 29.27% respectively. In addition, other and nuclear were accounted for 4.90% and 6.40% respectively. In 2005, other stood at the lowest position with 9.10%.
Turning to the rest of description, in 2005, for coal had highest 30.93%, whereas gas, petro, and nuclear accupied second third and fourth position with 30.31%, 19.55%, 10.10%. As well as comparisons are concerned, in 1995, other was two times more than 2005. Gas had highest percentage in 1995 while its overtaken by coal in 2005.coal and petro stood at the same position in 1995 than 2005.