Income share of the richest 20% — all countries

Income share of the richest 20% — Papua New Guinea

Income share of the richest 20% in Papua New Guinea in 2009 — 47.3%. Ranked 61 in the world out of 83. Since 1996, the indicator has fallen by 4.1 pp.

2009 47.3% −4.1 pp vs 1996
World rank 61of 83
Period maximum 51.4%1996
Period minimum 47.3%2009

Trend over time

1996–2009 · % of income

Income share of the richest 20% — Papua New Guinea, 1996–200946485052199619982000200220042006200820091996: 51.4%2009: 47.3%
Change over the period: −4.1 pp Annual average: -0.32 pp
Income share of the richest 20% — Papua New Guinea, by year Papua New Guinea All countries CSV XLSX
Year % Change, pp
2009 47.3
1996 51.4

About the indicator

The share of total income or consumption that goes to the richest twenty percent of the population. Under complete equality it would be twenty percent; in the most unequal countries of Latin America and Southern Africa it comes to more than sixty. The ratio of this share to the share of the poorest quintile — the quintile ratio, S80/S20 — was historically the first measure of inequality, and it speaks more clearly than the Gini index about the gap between the poles.

Important: There are no aggregates for country groups for the same reason as with the Gini index: the quintile of a group is not a union of national quintiles. Household surveys systematically understate the incomes of the richest, so real inequality is higher than measured.

Source: World Development Indicators (World Bank), license CC BY 4.0.