Top 10 richest people and their net worths

Here are the 10 richest people and their net worths, according to Forbes' annual list.

1. Bill Gates, $75 billion
2. Amancio Ortega, $67 billion
3. Warren Buffett, $60.8 billion
4. Carlos Slim Helu, $50 billion
5. Jeff Bezos, $45.2 billion
6. Mark Zuckerberg, $44.6 billion
7. Larry Ellison, $43.6 billion
8. Michael Bloomberg, $40 billion
9. Charles Koch $39.6 billion
10. David Koch, $39.6 billion