The pie charts indicate changes in the proportions of energy produced in the US from 1983 to 2003. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The two pie charts provide data on modifications in the amount of produced energy in the concrete country in two different years. In 1983, oil made up the biggest proportion of the total - roughly 40%,

whereas

hydropower turned out to be the most insignificant resource

that

Correct pronoun usage

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comprised

Wrong verb form

comprising

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approximately 10 times less, a mere 4%. Coal accounted for the second biggest part of the total, nearly a quarter, unlike natural gas, which composed

for

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almost a minimal portion with a value of just 11%.

It is clear that

in the year 2003, the resource that

produces

Wrong verb form

produced

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the most energy remained oil; it represented just under 40

percent

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per cent

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. Hydropower energy source stayed at 4% and at the same time it persisted to be the most trivial sector of the graph.

Overall

,

while

natural gas and coal showed

up

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apply

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strong growth and rapid decline respectively, oil and natural gas went on to be the same.