References

1. Ease of doing Business | Nationmaster

2. Percentage of English speaking population | Wikipedia

3. Percentage of land that is covered with forest | UNdata

4. GDP | CIA Factbook - various dates

5. Life expectancy | United Nations, 2006

6. Cigarettes consumption per year | Wikipedia

7. Ratio of males to females | CIA World Factbook

8. Average price for a pint | Pintprice

9. Average download speed | NetIndex, 2012

10. Road Density | Nationmaster

11. FIFA's soccer ranking | FIFA

12. Average price for Gasoline | Nationmaster

13. Ecological footprint per capita | Nationmaster

14. Gender development Index | Human Development Reports, United Nations 2002

15. Average rainfall in depth | Nationmaster

16. Population density (people per square km) | Nationmaster

17. Public spending on education (% of government expenditure) | Nationmaster

 

18. Drinking water availability in % | Nationmaster

19. Government expenditure on health per capita | World Health Organization

20. Political stability | The Fund for Peace, 2011

21. Unemployment | CIA World Factbook

22. Percentage of Muslim | Wikipedia

23. Percentage of Christians | Wikipedia

24. Percentage Buddhists | Wikipedia

 

25. Non-religious | Wikipedia, 2007

Happiness lists

Happy Planet Index


World Database of Happiness


Gallup


Human Development Index


Satisfaction with Life Index

2012 - happy data team