The graph below shows the usage of oil in four different countries between 1966 and 2006 as a percentage of total energuy use within each nation.

The line graph shows the

oil

usage

in four different countries – Iceland,

Sweden

, Italy, and Turkey – as a percentage of total energy use from 1966 to 2006. One notable observation is that the proportion of

the

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oil

usage

in Iceland remained the highest throughout the entire

period

, accounting for around 90%. One exception was in 2006

,

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when Turkey surpassed it. At the beginning of

this

period

, Turkey was the lowest country whose percentage of

oil

usage

only

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was only

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recorded

60

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at 60

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%.

However

,

this

country started to skyrocket

from

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in

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1976 and had the highest percentage

at the end

of the

period

. It is

also

easy to notice that both

Sweden

and Italy

dewindled

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dwindled

sharply at the same time.

Sweden

, which had 80% of

oil

usage

in 1966 fell by half in 2006, and Italy even decreased from 70% in 1996 to 20% in 2006, falling by 3 times compared to the starting

period

.

Overall

, the line graph clearly shows that both Iceland and

Sweden

made up

of

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around 90%

regarding

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of

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the proportion of

the

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oil

usage

,

while

Sweden

and Italy experienced

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abrupt decreases altogether between 1966 and 2006.