After selling 54,190 licenses last year, USA Cycling eclipsed its 2005 total on July 10, clearly illustrating the growth in competitive cycling in the United States and continuing a steady and consistent four-year trend.
http://www.usacycling.org/news/user/story.php?id=2415
http://www.usacycling.org/news/user/story.php?id=2415