1,125
in the world there are about a billion, billionaires, but how many are black or white, is not answered.
There were approximately 470 billionaires in the world in 1999, according to Forbes' inaugural billionaires list released that year.
Twenty one
The world has 155 new billionaires in 2014, making the worldwide total to 2,325. That's a 7% jump from 2013, according to the 2014. There are 57 new American billionaires.
http://wiki.answers.com/lists/2010/10/billionaires-2010_Carlos-Slim-Helu-family_WYDJ.html
From 41 billionaires in 1987 to 425 billionaires in 2012, In 2004 there was 274 billionaires in the United States to find out the worlds total you would have to check each country for the year stated.
There are billionaires all over the world.
There are no known billionaires located in Michigan.
I don't know how many millionaires, but there are 0 billionaires in Malta.
I think the majority of the population in the world would love to fall into this category.
SA now has five dollar billionaires
Bill Gates the owner of Microsoft is currently placed at the third position in the world's richest billionaires.