10 negara paling gembira

1. Norway
Life expectancy at birth (years): 81.1
Income (GNI per capita): US$47,557
Population: 4.9 million

2. Australia
Life expectancy at birth (years): 81.9
Income (GNI per capita): US$34,431
Population: 22.7 million

3. The Netherlands
Life expectancy at birth (years): 80.7
Income (GNI per capita): US$36,402
Population: 16.6 million

4. United States
Life expectancy at birth (years): 78.5
Income (GNI per capita):US$ 43,017
Population: 313 million

5. New Zealand
Life expectancy at birth (years): 80.7
Income (GNI per capita): US$23,737
Population: 4.4 million

6. Canada
Life expectancy at birth (years): 81
Income (GNI per capita): US$35,166
Population: 34 million

7. Ireland
Life expectancy at birth (years): 80.6
Income (GNI per capita): US$29,322
Population: 4.5 million

8. Liechtenstein
Life expectancy at birth (years): 79.5
Income (GNI per capita): US$83,717
Population: 36,300

9. Germany
Life expectancy at birth (years): 80.4
Income (GNI per capita): US$34,854
Population: 82 million

10. Sweden
Life expectancy at birth (years): 81.4
Income (GNI per capita): US$35,837
Population: 9.4 million