Top 20 DEVELOPED Countries by Human Development Index (HDI) Ranking History (1990-2018)
The video visualises the top 20 countries according to the Human Development Index (HDI).
The HDI is a summary measure of average achievement in key dimensions of human development: a long and healthy life, being knowledgeable and have a decent standard of living.
The HDI is the geometric mean of normalized indices for each of the three dimensions.
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