This chart shows the recycling rates for 4 different categories over 3 time periods. Category 1 had the lowest recycling rate that increased over time, reaching around 30% by the third time period. Category 4 started with the highest recycling rate that remained around 80% over the periods. The recycling rates for Categories 2 and 3 fell between Categories 1 and 4, with Category 3 showing the most improvement.