The given pie chart illustrate the data about unpaid workers by organizations between 2008 and 2014. At first glance, it is clearly seen that Environmental, Sport and Health Care had upward trend, while Art , Educational
The given pie chart compares the proportion of volunteers in different industries in 2008 and 2014. Overall, what stands out from the graph is that in 2008 Most of the volunteers were in educational industries while in 2