- Veenhoven, R.
- Average Happiness in 144 Nations 2000-2008 How much People enjoy their Life-as-a-whole on Scale 0 to 10.
- World Database of Happiness, Collection of Happiness in Nations, Rank report 2009-1c, Later updates available on http://worlddatabaseofhappiness
- English (Australia, Canada, UK, USA)
Eligible for inclusion in findings archive
- No, no new data on present happiness.