List of the World's Billionaires

Forbes published their annual list of billionaires. List here.

Top ten:

1. William Gates III, Washington, 51, $56, Microsoft

2. Warren Buffett, Nebraska, $52, Berkshire Hathaway

3. Carlos Slim Helu, Mexico, 67, $49, telecom

4. Ingvar Kamprad and family, Sweden, 80, $33, Ikea

5. Lakshmi Mittal, India, 56, $32, steel

6. Sheldon Adelson, Nevada, 73, $26.5, casinos, hotels

7. Bernard Arnault, France, 58, $26, LVMH

8. Amancio Ortega, Spain, 71, $24, Zara

9. Li Ka-shing, Hong Kong, 78, $23, diversified

10. David Thomson and family, Canada, 49, $22, inheritance