Data derived from weekly public opinion polls in the Netherlands in 1975 concerning social and political issues. Samples were drawn from the Dutch population aged 18 years and older.All data from the
Seit den frühen 1970er Jahren beobachten die Standard & Spezial Eurobarometer der Europäischen Kommission regelmäßig die öffentliche Meinung in den Mitgliedsländern der Europäischen Union. Primärf
The Norwegian Citizen Panel is a platform for internet surveys of public opinion in important areas of society and politics in Norway. Participants are randomly recruited from the Norwegian population
