The given pie charts compare the proportion of volunteers in six different fields between 2008 and 2014.
Overall, the rate of people who do volunteer for environmental, sport and healthcare increased slightly. Meanwhile, there was a decline in the figure of educational, arts and others. Notably, environmental was the field with most volunteers and the opposite was true for health care.
As can be seem from the charts, the percentage of volunteers by environmental organization was the highest in both years. This figure increased slightly from 21% in 2008 and reached 29% in 2014. Similarly, there was a sight rise in the number of sport volunteers (one in ten) and replaced educational which dropped 7% to become the second highest figure.
As for the remaining figure, the rate of people who volunteered for art organizations decreased slightly from 18% to 12%. Meanwhile, there was also a decline in the figure for others field. Meanwhile, healthcare voluntary just rose 1% and it still the field with the least volunteers.