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Roper Center for Public Opinion Research

The Roper Center for Public Opinion Research is one of the world's leading archives of social science data, specializing in data from surveys of public opinion. The data held by the Roper Center range from the 1930s to the present. Most of the data are from the United States, but over 50 nations are represented. You can search for datasets by keyword, country, surveying agency, timeframe and type of sample. Roper membership also includes access to iPoll, which is a one-stop-shop for polling data. You can actually view data at the individual question level. To download from Roper, you will need to create a personal user account.
Only available to registered users.
Roper Center, Cornell University

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