Forbes Magazine list of billionaires set 2 records in 2011
Forbes Magazine list of billionaires set 2 records in 2011: 1) total number: 1,210 2) combined wealth: $4.5 trillion (equal to Germany's GDP)
Source:Luisa Kroll "The World's Billionaires 2011: Inside The List," Forbes Magazine, March 9, 2011. http://www.forbes.com/sites/luisakroll/2011/03/09/the-worlds-billionaire... [verified 4/17/14]