“The line graph illustrates the percentage of four different materials that underwent recycling from 1982 to 2010 in a specific nation. Overall, there was a slight increase in the percentage of plastics recycled, while there was a dramatic rise in the recycling rate of aluminum cans. Glass containers exhibited fluctuation initially, followed by a significant increase, and paper and cardboard recycling reached its peak among all categories in any given year.
The recycling of plastic began in the mid-1990s, starting at nearly 5% and gradually increasing over the next three years. Aluminum cans began to be recycled in 1986, starting at a percentage of nearly 3% before experiencing its largest increase in 2010.
As for glass containers, there was fluctuation at the beginning of the period. The percentage of glass containers was 50% in 1982, then steadily decreased to 40% in 1990, and subsequently increased to 60%.
The percentage of paper and cardboard recycled was approximately 65% in 1982, increasing to 70% in 1986, then decreasing in 1994 to approximately 65%. However, in 1994, the percentage of paper and cardboard recycling reached its peak at 80%. By the end of the period, the percentage of paper and cardboard recycling had significantly decreased to 70% in 2010.