← InterSurvey.com

Facts · Facts & sources

Inter facts & stats

4 sourced facts about international surveys and global public opinion, each with the context behind the number. 4 more are in today's round and appear here after it closes.

Play today's round

Going deeper

In what year did the World Values Survey, a major cross-country study of beliefs and values, begin?

Answer1981

It has since grown from a handful of countries into a project covering nearly 100 nations.

Source: Wikipedia, World Values Survey (2024) en.wikipedia.org

The European Union's long-running Eurobarometer survey series began in what year?

Answer1973

It started with just six member countries and has expanded alongside the growth of the EU itself.

Source: Wikipedia, Eurobarometer (2023) en.wikipedia.org

Expert level

About how many researchers, journalists and policymakers have downloaded the World Values Survey database?

Answerover 100,000

The open dataset has become a widely used resource well beyond the original research team.

Source: Wikipedia, World Values Survey (2024) en.wikipedia.org

How many waves of the World Values Survey have been conducted or planned since it began in 1981?

Answer8 waves

Each wave takes several years to complete across dozens of participating countries.

Source: Wikipedia, World Values Survey (2024) en.wikipedia.org

Think you'd have guessed them?Today's round is four stats like these plus one opinion poll. Your streak and level follow you to every site.Play today's round