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Question: Thinking about the future of (survey country), please tell me whether you feel generally optimistic or generally pessimistic about the following areas. How about the way our political system works?
Choices: "Optimistic" "Pessimistic"
Data: % of "Optimistic"
Period:
Area:
3 countries/ areas
Highlight:
1 Mexico35.4%
2 Brazil24.7%
3 Argentina23.1%

Note
Neither/ Don't know/ Refused are excluded.

No data for 30 countries.

Source
Pew Research Center "Global Attitudes Survey" Spring 2019.

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data3
Regression equation
Y = 3.915033 X +5.294
Correlation coefficient (r)0.999
Coefficient of determination (R2)0.998

GDP per capita (current US$)
No. of data3
Regression equation
Y = -6052.209883 X +13125.480
Correlation coefficient (r)-0.194
Coefficient of determination (R2)0.038

Life expectancy at birth - Both sexes (years)
No. of data3
Regression equation
Y = -35.753149 X +82.716
Correlation coefficient (r)-0.920
Coefficient of determination (R2)0.846

Fertility rate, total (births per woman)
No. of data3
Regression equation
Y = 0.247820 X +1.715
Correlation coefficient (r)0.129
Coefficient of determination (R2)0.017

Suicide, age-standardized (per 100 000 population)
No. of data3
Regression equation
Y = -18.561154 X +11.761
Correlation coefficient (r)-0.865
Coefficient of determination (R2)0.748