Respondents Per Year

Total number of national surveys per year

Respondents per Source

Comparative Study of Electoral Systems11,021
European Social Survey15,402
European Values Study1,945
Flash Eurobarometer3,524
International Social Survey Programme29,749
Political Action – Political Ideology1,290
Standard and Special Eurobarometer2,026
Voice of the People7,567
World Values Survey3,853


Survey data for Switzerland consists of 76,377 individual respondents in 58 surveys from 9 sources between 1975 and 2019


Please let us know about other nationally representative and freely available surveys not listed here. We aim to continue expanding and enable formatting any variable from any source.