The data displays unit sales of printed books in the U.S. from 2004 to 2017. In the last presented year, 687 million printed books were sold in the United States
2004 | 648 |
2005 | 710 |
2006 | 721 |
2007 | 758 |
2008 | 778 |
2009 | 770 |
2010 | 718 |
2011 | 651 |
2012 | 591 |
2013 | 620 |
2014 | 635 |
2015 | 653 |
2016 | 674 |
2017 | 687 |