This graph shows the proportion of four different materials that were recycled from 1982 to 2010 in a particular country. Summarise the information by selecting and reporting the main features, making comparisons where relevant.

The line graph illustrates the

percentage

of four types of recycled materials every quarter from 1982 to 2010. Looking from an

overall

perspective, it seems clear from the graph that the paper and cardboard recycling rate was the highest,

while

the plastics recycling rate was the lowest among all four categories. In 1982, the paper

and

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cardboard and glass

containers

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container

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recycling rates were around 65% and 50%, respectively. Both

categories

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category's

categories'

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proportions had a fluctuation from 1990 to 1994 displaying nearly 80% and 50%, respectively.

Then

, the

percentage

of recycled paper and cardboard decreased steadily from 80% to approximately 70%,

whereas

the proportions of recycled glass containers rose gradually by 10% reaching its peak at almost 70%. There was a steady rise in the

percentage

of recycled plastics over the period from 1990 to 2010 from almost 0% to 10%.

Finally

, the

percentage

of recycled aluminium cans rose significantly from nearly 5% to approximately 45%.