Happiest country in the world

Even though Netherlands lost the football world cup, they are named as the happiest country in the world.
The latest poll took place considering the people mind set and the way they live. In this Netherlands citizens are considered to be the happiest and the world cup winners Spain is ranked 13th.
Denmark, Finland and Norway are in top five ranks. So countries in Europe are considered to be the happiest when comparing to the countries in other continents.