The provided chart illustrates the percentages of school children learning to play different musical instruments in 2005, 2010, and 2015.
Overall, it is clear that the percentage of school children learning to play guitar was the highest in 2015, the percentage of school children learning to play violin was the smallest in 2015.
Looking at the given chart, in 2005, the percentage of school children learning to play piano was the highest, at 13%, but the percentage of school children learning to play drums was the smallest, at 5%. Besides, the percentage of school children learning to play guitar was slightly higher than the percentage of school children learning to play violin, with 12% and 10%, respectively.
In addition, the percentage of school children learning to play piano witnessed a significant rise to 20% in 2010 and to 36% in 2015. Similarly, there was a dramatic increase in the percentage of school children learning to play guitar to 18% in 2010s and to 47% in 2015. Besides, a slight drop to 4% in 2010 was seen in the percentage of school children learning to play drums, but it rose slightly to 8% in 2015. Finally, there was a slight drop in the percentage of school children learning to play violin to 9% in 2010 and to 6% in 2015.