0 20,000,000 40,000,000 60,000,000 80,000,000 100,000,000 120,000,000 140,000,000 160,000,000 180,000,000 200,000,000 220,000,000 2009 2010 2011 2012 2013 2014 Unknown 0 20,000,000 40,000,000 60,000,000 80,000,000 100,000,000 120,000,000 140,000,000 160,000,000 180,000,000 200,000,000 220,000,000 2009 2010 2011 2012 2013 2014 Unknown Values Allowed Edit in JS Bin