U.S. e-book consumer spending share on Amazon 2016, by publisher category
e-book sales revenue exhibits growing tendencies on the U.S. market.
The graph shows the distribution of consumer spending on e-books on Amazon in the United States as of May 2016, broken down by publisher category. The source found that independently published (Indie) e-books accounted for 24 percent of sales revenues from bestselling e-books on Amazon. All in all,