The provided line graph illustrates the proportion of glass containers, aluminium cans, plastics, paper and cardboard that were recycled in a particular country from 1980 to 2010.
Overall, recycling rate for paper and cardboard materials showed some fluctuations, while glass containers experienced an upward trend, followed by a decline. After that recycling rate for aluminium cans increased significantly, similarly rates for plastics increased gradually.
Initially, recycling rate for aluminium cans rose substantially from 0.3% in 1986 to 20% in 1998. This was followed by a rise from 23% in 2002 to 45% in 2010. Additionally, the recycling rates for plastics rose marginally from 0.2% in 1990 to 9.8% in 2010.
One the other hand, the figure for paper and cardboard showed some variation from 64% in 1982 to 80% in 1994. After that, the figure decreased significantly from 78% in 1998 to 70% in 2010. In contrast, the figure for glass containers fell steadily from 50% in1982 to 40% in 1990. It then rose gradually from 50% in1994 to 60% in 2010.
