Every year, Forbes magazine publishes a list of the 20 richest people in the United States.
This year, the 20 richest people are even richer than last year’s list. Together, they own $52 billion more than the top 20 did in 2010.
At the #20 spot on the list is the Mars family, the owners of the world’s largest candy company. Mars also makes Uncle Ben’s rice and Whiskas cat food.
The three family members have more than $13 billion each.
At #15 are the co-founders of Google (the company that owns the Internet search engine), Sergey Brin and Larry Page. They have $16 billion each.