1. Le 10 nazioni
più felici
al mondo
In base al World Happiness Report 2013

2. 1. Danimarca

3. 2. Norvegia

4. 3. Svizzera

5. 4. Paesi Bassi

6. 5. Svezia

7. 6. Canada

8. 7. Finlandia

9. 8. Austria

10. 9. Islanda

11. 10. Australia

12. World Happiness Report 2013
http://issuu.com/earthinstitute/docs/worldhappinessreport2013_online
Foto:
1. http://www.flickr.com/photos/97714968@N00/363327453/
2. http://www.flickr.com/photos/domestictimes/1194281608/
3. http://www.flickr.com/photos/npotgieter/4509175546/
4. http://www.flickr.com/photos/aidanmorgan/7399872162/
5. http://www.flickr.com/photos/ess-jay/2741492765/
6. http://www.flickr.com/photos/dczwick/7427560140/
7. http://www.flickr.com/photos/timo_w2s/6807772391/
8. http://www.flickr.com/photos/fredvdd/2380013938/
9. http://www.flickr.com/photos/levglick/5426358534/
10. http://www.flickr.com/photos/alexhealing/4282796526/