The presented bar chart illustrated changes between types of music that were sold in the USA in 2010, by its age group and genre.
Overall, it can be seen that Pop music reached the peak of sales among the youths, but experienced a significant decrease among the elders, while classical type of music was unpopular among the young people, it became widespread among elders. The rock and jazz did not have noticeable changes.
Pop music was extremely famous among the young individuals in the age of 16-22 and reached all- time and had approximately 4,8 million sales but this type of genre was not that popular among people in 58+ ages and had only 2,9 million sales at all. Classical music was unpopular among juveniles and reached nearly 1,9 million sales but it experienced noticeable growth among elders and was the second most popular type of genre.
On the other hand, Rock had about 3,7 million sales but in the ages of 58+ sales of this genre slightly fell and reached 2,9 million, while Jazz in comparison of other three genres did not change as well and rose with small fluctuation.