I don't know if this is it, but it's very similar: http://www.informationisbeautiful.net/2010/how-much-do-music-artists-earn-online/ http://www.informationisbe

I don't know if this is it, but it's very similar: http://www.informationisbeautiful.net/2010/how-much-do-music-artists-earn-online/ http://www.informationisbeautiful.net/2010/how-much-do-music... Linked from the OP