As the International Day of Happiness approaches on March 20, nations are increasingly focusing on not just making their people richer, but also happier. While per capita GDP is a factor, it's not the only one - the happiness quotient is also dependent on life expectancy, social support, absence of corruption in government and business), perceived freedom to make life decisions, and generosity.
The pole position invariably goes to Nordic countries, which have made it a habit to rotate the top spot among themselves - with Finland being the happiest place on the planet this year.