Tweet
Question: How many languages do you speak well enough to hold a conversation in, including the language(s) you speak at home?
Choices: "One language" "Two languages" "Three languages" "Four or more languages"
Data: % of "One language"
Period:
Area:
20 countries/ areas
Highlight:
1 Japan 87.4%
2 Mexico85.3%
3 New Zealand81.7%
4 Australia80.4%
5 United States78.7%
6 United Kingdom76.7%
7 Hungary75.8%
8 France59.5%
9 Spain54.7%
10 Czech Republic51.1%
11 Slovakia47.8%
12 Lithuania45.5%
13 Austria43.4%
14 Germany41.0%
15 Finland31.2%
16 Switzerland22.7%
17 Israel22.1%
18 Iceland21.3%
19 Slovenia16.0%
20 Sweden14.3%

Note
Can't choose/ No answer are excluded.

No data for 18 countries.

Source
ISSP 2017

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data20
Regression equation
Y = -1.133302 X +7.483
Correlation coefficient (r)-0.551
Coefficient of determination (R2)0.304

GDP per capita (current US$)
No. of data20
Regression equation
Y = -25744.083154 X +58552.008
Correlation coefficient (r)-0.314
Coefficient of determination (R2)0.099

Life expectancy at birth - Both sexes (years)
No. of data20
Regression equation
Y = -3.046095 X +82.044
Correlation coefficient (r)-0.256
Coefficient of determination (R2)0.066

Fertility rate, total (births per woman)
No. of data20
Regression equation
Y = -0.218662 X +1.757
Correlation coefficient (r)-0.159
Coefficient of determination (R2)0.025

Suicide - all ages (per 100,000 population)
No. of data20
Regression equation
Y = -3.610147 X +15.121
Correlation coefficient (r)-0.190
Coefficient of determination (R2)0.036