Our semi-annual analysis of iStockphoto sales has once again produced interesting results. As of January 2, 1012 istockcharts
was tracking the sales of 38,163 of the more than 100,000 iStock contributors. More than 90% of the images in the iStock collection belong to this group of contributor. Combined these contributors have had a minimum of 114,875,519+ downloads since each started working with iStock. During 2011 alone a minimum of 18,615,558+ images (and probably about 21.5 million) were licensed for use.