These are the happiest countries in the world. How do the Scandinavians do it?
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The global Day of Happiness, celebrated on 20 March, was established by the UN in 2012 to advance a balanced approach to economical growth, taking into account the welfare of society. Despite the subjective nature of happiness, the planet Happiness study all year presents a ranking of countries based on the level of satisfaction of their residents," says Statista.