Mauritania is the top country by income share held by fourth 20% in the world. As of 2014, income share held by fourth 20% in Mauritania was 23.07 that accounts for 3.60 % of the world's income share held by fourth 20%. The top 5 countries (others are Argentina, Poland, Republic of Moldova, and Georgia) account for 17.70 % of it. The world's total income share held by fourth 20% was estimated at 641.62 in 2014.
Percentage share of income or consumption is the share that accrues to subgroups of population indicated by deciles or quintiles. Percentage shares by quintile may not sum to 100 because of rounding.