The first female self-made millionaire in America was a black woman.
4
In 2002, there were no billionaires in China. In 2007, there were 106 billionaires.
129
Bill Gates could give away 98% of his wealth and still be a billionaire.
20
Oprah Winfrey makes $10 per second.
399
Judge Judy makes $45 million a year.
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