This is from 2010 and does not directly answer your question, but maybe you'll find it interesting: http://www.informationisbeautiful.net/2010/how-much-do-music

This is from 2010 and does not directly answer your question, but maybe you'll find it interesting: http://www.informationisbeautiful.net/2010/how-much-do-music-artists-earn-online/ http://www.informationisbeautiful.net/2010/how-much-do-music...