World's richest billionaires
Published On: Mar 08 2012 09:56:15 AM CST
Updated On: Mar 04 2013 09:32:52 AM CST
A Mexican billionaire tops Forbes' world's richest list for a fourth year in a row.
REUTERS/Mario Anzuoni
Wil-Helm Agency via Wikimedia Commons
Anthony Stramaglia
Stephen Davies/SXC
Reuters
Floyd Yarmuth/CNN
iStock / MartiSaiz
Pierre Amerlynck/SXC
Public domain
DoD Image
Reuters
NASA
CNN
Courtesy of BaconBros.com
Screengrab
Marvel Studios
Warner Bros.
iStock Image
AndrewJohnson/iStock
Mario Anzuoni/Reuters
Sam Mircovich/Reuters
Lucy Nicholson/Reuters
iStock / digitalskillet
