This is all I could find, from 2011: http://www.learnvest.com/2011/01/a-money-lesson-from-facebooks-50-billion-valuation-287/ http://www.learnvest.com/2011/01/

This is all I could find, from 2011: http://www.learnvest.com/2011/01/a-money-lesson-from-facebooks-50-billion-valuation-287/ http://www.learnvest.com/2011/01/a-money-lesson-from-faceboo... I believe the figures were also based on an earlier $50 Billion valuation.