The pie charts under illustrate how energy was produced in the Spain during the period of 2008 and 2017.
Overall, the pie charts described the ratios of energy production during 2008 and 2013. In 2008 the percentage of coal was copmaretivly higly then others. But in 2017 there was a significant decrease in its ratio.
If we deeply analyse, production of coal was very high in 2008 that was 28% . Secondly portion of oil was slightly less then coal 27 %.moreover neculer 11%, renewable 9%. On the other hand, in 2017, there was a clear reduction in coal .it decreased by 17%. There was also negative change in oil production 23%. While gas , neculer,, renewable showed positive changes. For example there was a slight increased in gas by 22%. The share of neculer was rapidely grow by 17% and portion of reneable also rose by 16%.
