The pie charts compare the data proportion of participants in various sectors in 2008 and 2014.
overall, it is clear that educational in 2008 and enviromental in 2014 were by far the most participants; And health care’s part grew significantly in 2014, while educational’s proportion plummet dramatically in this year.
In 2008, educational had the majority of volunteers with 24% and in second place environmental with approximately 20% of volunteers, sport was third with under 20%, and art and other fields equally with 15%; Healthcare had only 7% of participants in 2008.
In 2014, environmental with over 10% increase reached to 34% which was primary part of the chart, and healthcare rose dramatically and reached 25% in second place of the pie chart, while, educational plunged over 15% and reached 8%, sport, art, and other reduced slightly and reached 12%, 12%, and 9% respectively, with roughly 5% decrease except art, with just 3% descond.