There is a line graph illustrated below showcasing the share of consumed renewable energy in the total energy.
Overall, there is a main trend of increasing of a part of renewable energy spread in most presented countries, excluding Finland, where the level remains relatively stable.
To begin with, the United States showed the most rapid growth in using processed energy throughout the whole period starting at the point of less than 5 and ending up with almost 20. Following the same trend, Finland has also shown remarkable results and its consumption has almost tripled in 40 years. As for the UK, although there was a steady growth in usage of energy, it remained on the last place of the renewable energy aware countries, showcasing a growth only of 5 points during the whole period.
As it can be seen from the line graph, some countries have shown a consistent growth in using recyclable energy. Germany followed this trend regardless experiencing a slight fall in the 80s of the 20th century and almost tripled its consumption throughout the period having a starting point at 5 . France had the same situation differentiating only in staring point (7).
Turning to the other countries, Finland kept leading positions for 450 years experiencing fluctuation and an overall decrease from 25 to 23 hitting the bottom in the 80s. The most vivid fluctuation in usage of energy can be seen in Denmark. Despite this, there was a slight growth starting with 15 and ending with 17 in 2011.