5 richest man in the world 2015

Bill GatesRank: #1
Net Worth: $79.2 billion (+ $3.2 billion vs 2014)
Citizenship: Untied States

Carlos Slim Helu & family
Rank: 2
Net worth: $77.1 billion (+$5.1 b vs. 2014)
Citizenship: Mexico

Warren Buffett
Rank: 3
Net worth: $72.7 billion ( +$14.5 billion vs. 2014)
Citizenship: United States

Amancio Ortega
Rank: 4
Net worth: $64.5 billion (+$500 million vs. 2014)
Citizenship: Spain

Larry Ellison
Rank: 5
Net worth: $54.3 billion (+$6.3 billion vs. 2014)
Citizenship: United States