The chart below shows waste collection by a recycling centre from 2011 to 2015

The given chart below illustrates four types of waste paper, glass, tins, and garden which were gathered by the recycling center over the 4 years

Overall, it is clear that there was an upward trend in the percentage of all types of waste. In addition, paper waste had the highest figures, while the opposite was true with gardens throughout the period shown

Looking at the graph more closely, one can see nearly 70 tons of waste was paper, in 2015, which makes them the group with the highest rate of waste collected. Followed by the glass roughly 52 tons compared to 39 and 35 tons were Tin and Garden respectively. By contrast, in 2012, gardens were at the lowest level, at 15 tons of waste. While Paper, Glass, and Tins were higher at 50, 41, and 27 (tons) respectively

Generally, there was no change remarkable in 2011, 2013, and 2014. The amount of waste was relatively evenly distributed, from 27 tons to 57 tons.