The line graph illustrates the percentage recycling rate of four different materials: paper & cardboard, glass containers, aluminum cans, and plastics, from 1982 to 2010 in a particular country.
Overall, the chart exhibits a general upward trend in the reprocessing rate. Paper & cardboard had the highest reuse rate throughout the period, while plastic remained the least reclaimed. The recovery rate of aluminum cans rose significantly, but glass containers had some fluctuations.
In 1982, the recovery rate of paper & cardboard stood at 65% and soared to reach its peak of 80% in 1994. Although this figure declined gently to 70% by 2010, the reuse rate of glass containers started from 50% in 1982, abruptly dropped to 40% in 1990, and then gradually surged to 60% by 2010.
The recycling percentage of aluminum cans clearly shows a dramatic increase over the period. Starting from 5% in 1986, it grew persistently to nearly 45% by 2010. In contrast, plastics remained the lowest in the chart, starting from almost 2% in 1990 and facing a slight increase to 8% by 2010.
