The given two pie charts compare the proportion of volunteers by 6 different organizations in two years (2008 and 2014).
Overall, it is clear that three out of six figures showed a downward trajectory, whereas all of other categories experienced an increase throughout the period. It is also evident that sports witnessed the most dramatic rise over the given years.
In detail, the share of environmental organizations accounted for 21% of the total distribution in 2008, compared with 15% for others. However, the figure for environmental increased slightly to 28% by the end of the timeframe, while others decreased by 6 percentage points to 9%. Moreover, arts declined steadily from 18% to 12% by the end of the timescale.
Turning to the remaining figures namely, health care, educational, and sports; two out of three experienced an increase. Meanwhile, sports represented the largest percentage in the initial year, at 24%, before declining to 17% over a 6-year period. Conversely, sports stood at 15% in 1980, compared with 7% for health care, whereas both of these organizations increased. Sports witnessed the most dramatic growth to 25% by the end of the period, while health care rose by one percentage points, reaching 8% by 2014.
