The pie charts compare the proportions of music album sales accounted for by five genres in the United States in 2008, 2009 and 2010.
Overall, rock represented by far the largest share in each year, while jazz consistently accounted for the smallest. Country gained a larger share over the period, whereas the proportions for R&B and alternative declined overall.
Rock accounted for 39% of album sales in both 2008 and 2009, before edging up to 40% in 2010. In contrast, jazz made up just 3% of sales in each of the three years. The gap between these two genres therefore remained substantial throughout the period.
Country’s share rose steadily from 13% in 2008 to 16% in 2009 and 18% in 2010. By comparison, R&B remained at 22% in the first two years before falling to 19% in the last. Alternative started at 23%, slightly ahead of R&B, but dropped to 20% in 2009 and remained unchanged in 2010. By the end of the period, the shares of these three genres were relatively close, ranging from 18% to 20%.
