Gini coefficient

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Gini coefficient o naitional income distribution aroond the warld. This is based on 1989 tae 2009 data, estimatit bi the CIA. Some are pre-tax an transfer, ithers post-tax income.

The Gini coefficient (an aa kent as the Gini index or Gini ratio) (/ini/) is a measure o stateestical dispersion intendit tae represent the income distribution o a naition's residents.