The graph illustrate the percentage of four different materials that were recycled from 1982 to 2010 in a particular country.
Overall, it is clear that the percentage of paper and caredboard was the highest until year 1994 after that it decreases whereas aluminium cans were in increasing order.
In year 1982, the percentage of cetogry paper and cardboard recycling rose form 60% but it is in decreasing order after year 1990. Similarly followed by category of glass container recycling with 50% it seem slightly increase from year 1994 to 2010 with 60%.
Literwise, aluminium cans recycling are in increasing order which started from 0% to around 50% in year 2010. Similarly plastics materials give a bad result which started form year 1990 wiht 0% but is shows a bit increase till year 2010. Although the growth in this cetogary was also constant, it was very slow rising from about 2% to around 8% over the period
