The Graph Draws a substitute in the sales of musical instruments from the year 2008 to the present and illustrates predictions for future sales.
Initially, we see an immense rise in sales in Guitars from the year 2008/9 all way to 2016/17 from approximately 16% to about 22%, before the immediate fall off to about 11% in 2020/21. Moreover, about 13% of sales in Drums and percussion reduced to a midpoint of 10% and 5% in 2010/11 subsequently it had a surge in 2014/15 showing the use of drums and percussions became more known before its drop to a constant 10% from 2016/17 till it slightly dropped to about 9% in 2020/21.
In the years 2010-11 we see minor fall from almost 13% to about 11% in Trumpets, where we later see a significant fall to less than 5% in 2012/13, furthermore another slight drop to approximately 2% in 2014/15, but we then see a huge climb to a stable of 5% in 2020/21. Weirdly we see a similar story to trumpets, we see that the pianos had a decrease in 2010/11 to an estimate of 3% but a slight level up to about 4% in 2020/21.
In conclusion, we found out that most instruments were used in around the years of 2014-2017, additionally more people were using the guitar instead of the other instruments. And the low amount of usage in pianos.