I'm trying to form the ratios of income accumulated by the highest 10%-tile, lowest 10%-tile, and median (or third 20%-tile) for each of the nations of the world, especially the G20. Your tables for the highest 10% and lowest 10%, and third 20%-tile would work, except there is no data for the larger countries (e.g. USA). Can you help me, either in your database, or others you know of? Thanks.