This article (from 2007) indicates that ~25% didn't read any, while the rest read a median of 9 books each/year. http://www.washingtonpost.com/wp-dyn/content/a

This article (from 2007) indicates that ~25% didn't read any, while the rest read a median of 9 books each/year. http://www.washingtonpost.com/wp-dyn/content/article/2007/08/21/AR2007082101045_pf.html http://www.washingtonpost.com/wp-dyn/content/article/2007/08...