Pie chart

Over 10 years, gas and coal have increased by only 1%. Gas in 1995 was 29.63%, and in 2005 it became 30.31%. Coal was 29.80% and became 30.93%. Thanks to this, we can see that, despite the small difference, coal is used more often.

Among the rest of the petro has declined significantly. In 1995, it was 29.27%, but over 10 years it has fallen by 19.55%. A nuclear increased by 4%, were 6.40%, and became 10.10%, while the other increased by 5%, were 4.90% and became 9.10%. But despite this, petro still occupies a leading position among them.