For the second year in a row, Mexican telecom mogul Carlos Slim tops Forbes Magazine’s billionaires list. In just the past year, Slim has added $20.5 billion to his fortune, bringing his net worth to $74 billion. That’s $18 billion more than the number-two person on the list, Bill Gates, who is worth $56 billion. Warren Buffett is third on the list, while the Koch Brothers, famous for their support of the Tea Party, are ranked eighteen.
