The given chart illustrates the percentage of four different recycled materials between 1982 and 2010 in a country.

The line graph displays the amount of recycling in

percent

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per cent

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for diverse materials from 1982 to 2010 in a certain country.

Overall

, the recycling of four materials saw different trends in the time period. Two materials showed some fluctuations,

while

the others experienced increases. The recycling of paper and cardboard started at approximately 65% in 1982.

Afterward

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Afterwards

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, it changed frequently to 70% in 1986 and 65% in 1990.

This

number reached a peak of 80% in 1994.

However

, it

subsequently

decreased until it fell to 70% in 2010. The number of glass containers recycling, which started at 50%,

also

grew with some oscillations. It dropped to 40% in 1990

,

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but later rose to 50% in 1994.

This

figure continued to increase slightly until it ended at 60% in 2010.

On the other hand

, the figure of recycled aluminium cans witnessed growth over time.

This

number started at roughly 4% in 1986.

Then

, it surged continuously until it finished at 45% in 2010. Meanwhile, the percentage of plastics recycling went through small growth from around 3% in 1990 to only about 9% in 2010.