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Question: Did you experience happiness during a lot of the day yesterday?
Choices: "Yes" "No"
Data: % of "Yes"
Period:
Area:
10 countries/ areas
Highlight:
1 Canada91.1%
2 United States87.7%
3 United Kingdom87.3%
4 Germany86.5%
5 Australia86.3%
6 Sweden79.1%
7 Japan 78.6%
8 France76.8%
9 Republic of Korea60.8%
10 Italy58.1%

Source
John Helliwell, Richard Layard and Jeffrey Sachs (eds.) World Happiness Report 2013

Original source
Gallup World Poll.

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data10
Regression equation
Y = 2.833681 X +4.520
Correlation coefficient (r)0.675
Coefficient of determination (R2)0.456

GDP per capita (current US$)
No. of data10
Regression equation
Y = 74285.523941 X -9123.121
Correlation coefficient (r)0.720
Coefficient of determination (R2)0.518

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -7.337811 X +87.704
Correlation coefficient (r)-0.425
Coefficient of determination (R2)0.181

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 1.551701 X +0.233
Correlation coefficient (r)0.640
Coefficient of determination (R2)0.410

Suicide - all ages (per 100,000 population)
No. of data10
Regression equation
Y = -16.688902 X +27.193
Correlation coefficient (r)-0.319
Coefficient of determination (R2)0.102