Swiss women were granted the right to vote in 1971. The 4th King of Bhutan proclaimed Gross National Happiness (GNH) as a goal of the country’s development in 1972.

According to the Pareto rule, 80% of the outfits we wear come from 20% of the clothes we own. Equally, 80 % of personal phone calls we make are to 20 % of the contacts in our address book.

Afghanistan produces 93 % of the world’s opium. Côte d’Ivoire is the world’s largest cocoa producer representing over 40 % of the world’s supply.