2.46: Since 1946, Dutch researchers at the University of Erasmus have compiled the World Database of Happiness with one simple question: "Taking all things together, would you say you are very happy, quite happy, not very happy, or not at all happy?" Scores ranging from 4 for "very happy" to 1 for "not at all happy" are assigned to each participant. In a poll of 90 nations between 1990 and 2000, India came ninth with a score of 2.46, ahead of Israel, Hungary and Russia. Iceland stood first with a score of 3.4. The United States, Sweden, Denmark and Belgium are in a dead heat with 3.3. But, intriguingly, Nigerians are happier than Germans, those in Ghana are happier than Italians. Near the bottom were Estonia, Armenia, and Belarus, where the average citizen rates life just above "not very happy".