How do European countries differ in religious commitment? Use our interactive map to find out - Pew Research Center

Europeans generally are less religious than people in other parts of the world. But within Europe, there are sometimes sizable differences in levels of religious commitment, according to an analysis of recent Pew Research Center surveys in 34 countries. ....
http://www.pewresearch.org/fact-tank/2018/12/05/how-do-european-countries-differ-in-religious-commitment/