World's Top 20:(Bil $ )
1.William Gates III---56.0
2.Warren Buffett ---52.0
3.Carlos Slim Helú ---49.0
4.Ingvar Kamprad ---33.0
5.Lakshmi Mittal ---32.0
6.Sheldon Adelson ---26.5
7.Bernard Arnault ---26.0
8.Amancio Ortega ---24.0
9.Li Ka-shing ---23.0
10.David Thomson ---22.0
11.Larry Ellison ---21.5
12.Liliane Bettencourt ---20.7
13.Prince Alwaleed ---20.3
14.Mukesh Ambani ---20.1
15.Karl Albrecht ---20.0
16.Roman Abramovich ---18.7
17.Stefan Persson ---18.4
18.Anil Ambani ---18.2
19.Paul Allen ---18.0
20.Theo Albrecht ---17.5
Richest people in the middle east: (Bil $)
13.Prince Alwaleed Bin Talal Alsaud---20.3
52.Nasser Al-Kharafi & family---11.5
62.Naguib Sawiris---10.0
86.Mohammed Al Amoud---8.0
86.Abdul Aziz Al Ghurair & family---8.0
97.Maan Al-Sanea---7.5
99.Sulaiman Al Rajhi---7.4
158.Nicky Oppenheimer & family---5.0
158.Onsi Sawiris---5.0
188.Saleh Al Rajhi---4.4
188.Stef Wertheimer & family---4.4
194.Shari Arison---4.3
194.Johann Rupert & family---4.3
210.Lev Leviev---4.1
214.Yitzhak Tshuva---4.0
226.Nassef Sawiris---3.9
249.Saleh Kamel---3.5
249.Husnu Ozyegin---3.5
279.Khalid Bin Mahfouz & family---3.1
287.Abdulla Al Futtaim---3.0
287.Arnon Milchan---3.0
349.Abdullah Al Rajhi---2.6
369.Majid Al Futtaim---2.5
369.Khalaf Al Habtoor---2.5
390.Mehmet Karamehmet---2.4