Well, you might as well toss some more wikipedia stats in there and come up with how many bitcoins the distribution of wealth will leave people with;

1% of the world population own 40% of the global assets.
The richest 2% of the world population own more than 51% of the global assets
The richest 10% own 85% of the global assets.
50% of the world population own less than 1% of the global assets.
The whole global assets volume is about 125 trillion US$.
1.125 Dollar-Billionaires own 4,4 trillion US$. They own 4 times more than the 50% poor people of the world.
Over 80% of the world population lives on less than 10 US$/day.;
Over 50% of the world population lives on less than 2 US$/day;
Over 20% of the world population lives on less than 1.25 US-Dollar/day