🇬🇼 Guinea-Bisáu Índice de Gini
Guinea-Bisáu Índice de Gini was 33.40 in 2021, down 4.0% from 2018, according to World Bank data. The 10-year average is 42.30. Historical data available from 1991 to 2021 (6 data points). The all-time high was 55.80 in 1991.
Source: World Bank World Development Indicators • 1991–2021 • 6 data points • Poverty
Guinea-Bisáu Índice de Gini — 1991 to 2021
About this Indicator
Gini index measures the extent to which the distribution of income (or, in some cases, consumption expenditure) among individuals or households within an economy deviates from a perfectly equal distribution. A Lorenz curve plots the cumulative percentages of total income received against the cumulative number of recipients, starting with the poorest individual or household. The Gini index measures the area between the Lorenz curve and a hypothetical line of absolute equality, expressed as a percentage of the maximum area under the line. Thus a Gini index of 0 represents perfect equality, while an index of 100 implies perfect inequality.
Historical Data Table
| Year | Value |
|---|---|
| 2021 | 33.40 |
| 2018 | 34.80 |
| 2010 | 50.60 |
| 2002 | 35.60 |
| 1993 | 43.60 |
| 1991 | 55.80 |
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