The given line graph illustrates the proportion of four types of materials that were recycled from 1982 to 2010 in a particular country.
In general, there is clear trend of recycling paper & cardboard and glass containers, while the other two materials percentage was lower, according to line the line chart.
Initially, the paper & cardboard ration in 1982, was around 65% and until 1990 it was at same position in 1994, this number increased steadily and arrived at 80% but in next sixteen years this percentage decreased slightly at the end this number was reached at 70%. Secondly, the glass cotainers figure in 1982 was at 50% on the contrary, this number fall slowly in next eight years therefore, in 1990, the percentage was stabilized at 40%. Afterthat, the percentage rose rapidly until 2010 and reached at 60%.
Then Alumininium cans recycling starts in 1986, and that percentage was increased sharply over the period and in 2010, it was arrived at 45%. Lastly, the reusing method of plastics starts in 1990, its ratio was stabilized between 1 to 10 percents until 2010.
