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Period:
Area:
10 countries/ areas
Highlight:
1 France 87.5%
2 Sweden87.0%
3 Italy80.0%
4 United States78.5%
5 United Kingdom71.6%
6 Canada70.3%
7 Germany68.0%
8 Australia63.8%
9 Republic of Korea26.3%
10 Japan2.0%

Source
CIA World Factbook 2012

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data10
Regression equation
Y = 1.472493 X +5.843
Correlation coefficient (r)0.770
Coefficient of determination (R2)0.593

GNI per capita, Atlas method (current US$)
No. of data10
Regression equation
Y = 13827.851260 X +37857.314
Correlation coefficient (r)0.383
Coefficient of determination (R2)0.147

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -2.438841 X +83.619
Correlation coefficient (r)-0.431
Coefficient of determination (R2)0.186

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 0.624081 X +1.171
Correlation coefficient (r)0.632
Coefficient of determination (R2)0.399

Suicide - all ages (per 100,000 population, age-adjusted)
No. of data10
Regression equation
Y = -8.558186 X +17.064
Correlation coefficient (r)-0.588
Coefficient of determination (R2)0.346