Apart from Muslims, the only other group that grew as a percentage of the global population were those who identify as having no religion, known as 'nones.' The report covered 201 countries, focusing ...
Our 2010 estimates of the size of religious groups differ from the 2010 estimates we published in previous reports, including “The Global Religious Landscape” (2012), “The Future of World Religions: ...
Light shines through the doors of Zionskirche, a Protestant church in Berlin. (Busà Photography/Getty Images) How we did this Pew Research Center conducted this analysis to examine rates of religious ...