Different polls/criteria/research throw up totally different results.
http://www.dailymail.co.uk/news/worl...1st-place.html
1. Norway
2. Australia
3. Iceland
4. Canada
5. Ireland
6. Netherlands
7. Sweden
8. France
9. Switzerland
10. Japan
11. Luxembourg
12. Finland
13. United States
14. Austria
15. Spain
16. Denmark
17. Belgium
18. Italy
19. Liechtenstein
20. New Zealand
21. United Kingdom