"Almost half the world — over three billion people — live on less than $2.50 a day. At least 80% of humanity lives on less than $10 a day." (According to a repo

"Almost half the world — over three billion people — live on less than $2.50 a day. At least 80% of humanity lives on less than $10 a day." (According to a report from the World Bank, 2008)