The pie diagram gives information on the production of energy in Spain in the year 2008 and 2017. Overall, the pie chart shows a comparison on the production of six spesific kinds of energy. There is a clear trend that the production of oil and coal energy underwent a noteworthy drop, while nuclear, gas, and renewable energy production increased.
At the outset, coal energy produces the largest proposition of 28% in 2008, 1 percent larger than oil energy. The production of oil energy significantly decreased in 2017, making oil energy the new largest position in the chart. In contrast, nuclear energy is shown to substantially increased from 11% to 17% in the span of nine years. In 2017, nuclear energy produces the same amount as coal energy, with the percentage at 17%.
Renewable energy also experienced a notable growth of 7 percent. Meanwhile, the production of gas energy counted just over 1 percent larger in 2017 than in 2008.