The line graph illustrates the changes in the recycling rates of paper & cardboard, glass containers, aluminum cans, and plastics in a specific country from 1982 to 2010.
Overall, paper & cardboard consistently had the highest recycling rate throughout the period, followed by glass containers, aluminum cans, and plastics, which had the lowest rate.
Paper & cardboard exhibited a relatively stable upward trend over the years, starting at around 60% in 1982 and reaching nearly 80% by 2010. Glass containers, on the other hand, saw a substantial increase from slightly above 40% in 1982 to approximately 70% in 2010.
In contrast, the recycling rates of aluminum cans and plastics showed distinct patterns. Aluminum cans experienced a steady rise from 5% in 1982 to 55% in 2010, marking a significant increase. On the contrary, plastics had the lowest rate among the materials, fluctuating between 0-10% over the period with no clear upward trend.
