The charts below show the usage of coal, oil, hydropower, wind and renewable energy for fuel production in 2002 and at present.

The two given pie charts illustrate how the five different types of resources used for generating fuel between 2002 and now.

Overall

,

it is clear that

coal and oil are the

priorized

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prioritized

resources

while

hydropower, wind and renewable energy accounted for mere proportions. It is

also

worth noting that wind and oil energy

seen

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have seen

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the

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significant changes throughout the intervals. To be more specific, coal and renewable resources remained unchanged, standing at nearly 40% and 1% respectively at present.

Furthermore

, there was a dramatic decline from 52% in 2002 to 45% in the rate of using oil for fuel production. Regarding wind energy, the figure for

this

kind of resource experienced a slight increase

by

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of

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approximately 5%, from a mere 0.8% in 2002 to 5% now. In terms of

the

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hydropower, it is seen that a minimal rise

by

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of

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2% in the usage of

this

resource for fuel generation, from 10% in 2002 to 8% at present

in particular

.