the graph shows the use of renewable energy in 6 countries from 1971 to 2011

The given line graph illustrates data on the

amount

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of use of renewable energy in six countries, Finland, Germany, Denmark, France, the United

States

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, and the United Kingdom, over a period of 41 years, commencing from 1971.

Overall

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, Finland consistently used the highest

amount

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of renewable energy,

while

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this

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figure was the lowest in the United Kingdom over the period.

Moreover

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, the United

States

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experienced the most significant increase during

this

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time. From 1971 to 1986, there were declining trends for both. Within 25 years, they increased.

Although

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Finland reached its initial level,

this

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number was three times higher for Denmark compared to its starting

amount

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. Turning to other countries, the United

States

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, Germany, and France began at 3, 5, and 8, respectively.

Then

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they continued to rise over the period, which was a dramatic upward trend for the United

States

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.

Finally

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, the United Kingdom was a minor in significance, around 1 unit in 1971. After that, it fluctuated around a generally increasing trend to finish at 6, which was still the lowest

amount

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in comparison with other nations.