US$2,200 per adult placed a household in the top half of the world wealth distribution in the year 2000. To be among the richest 10% of adults in the world required US$61,000 in assets, and more than US$500,000 was needed to belong to the richest 1%.
the richest 2% of adults in the world own more than half of global household wealth. The most comprehensive study of personal wealth ever undertaken also reports that the richest 1% of adults alone owned 40% of global assets in the year 2000, and that the richest 10% of adults accounted for 85% of the world total.