According to the fourth world happiness report, Denmark tops the world happiness report, Again. It has just reclaimed its place leaving Burundi as the least happy nation. From 2102 to 2015 Denmark kept the consistency except for 2014 giving some bit of happiness to Switzerland only to reclaim it back this year. Its followed by Iceland Norway, Finland and Canada with INDIA at 118.

Greece has seen the largest drop from 2005 to 2015 which is a reflection of the economic crisis which began in 2007. The rankings are based on individual polls conducted by gallup and the report was prepared by Development Solutions network which is an international panel of socialist scientists.