Ranking of the first 25 World's Billionaires

Rank	Name	Citizenship	Age	Net Worth ($bil)	Residence
1	Carlos Slim Helu & family	Mexico	70	53.5	Mexico
2	William Gates III	United States	54	53.0	United States
3	Warren Buffett	United States	79	47.0	United States
4	Mukesh Ambani	India	52	29.0	India
5	Lakshmi Mittal	India	59	28.7	United Kingdom
6	Lawrence Ellison	United States	65	28.0	United States
7	Bernard Arnault	France	61	27.5	France
8	Eike Batista	Brazil	53	27.0	Brazil
9	Amancio Ortega	Spain	74	25.0	Spain
10	Karl Albrecht	Germany	90	23.5	Germany
11	Ingvar Kamprad & family	Sweden	83	23.0	Switzerland
12	Christy Walton & family	United States	55	22.5	United States
13	Stefan Persson	Sweden	62	22.4	Sweden
14	Li Ka-shing	Hong Kong	81	21.0	Hong Kong
15	Jim Walton	United States	62	20.7	United States
16	Alice Walton	United States	60	20.6	United States
17	Liliane Bettencourt	France	87	20.0	France
18	S. Robson Walton	United States	66	19.8	United States
19	Prince Alwaleed Bin Talal Alsaud	Saudi Arabia	55	19.4	Saudi Arabia
20	David Thomson & family	Canada	52	19.0	Canada
21	Michael Otto & family	Germany	66	18.7	Germany
22	Lee Shau Kee	Hong Kong	82	18.5	Hong Kong
23	Michael Bloomberg	United States	68	18.0	United States
24	Sergey Brin	United States	36	17.5	United States
25	Charles Koch	United States	74	17.5	United States