Which are the most and least happy nations according to World Happiness Report?

According to the World Happiness Report 2021, Finland, Iceland, Denmark, Switzerland, Netherlands, Sweden, Germany, Norway, New Zealand and Austria are the top 10 happiest countries in the world. Meanwhile, Zimbabwe, Tanzania, Jordan, India, Cambodia, Benin, Myanmar, Namibia, Egypt and Kenya have been ranked as the 10 least happy countries in the world in the report.