 This is an overview of religion by country in 2010 according to a 2012 Pew Research Center report. The article Religious information by country gives information from The World Factbook of the CIA and the U.S. Department of State. Map showing relative importance of religion by country, based on a 2006–2008 worldwide survey by Gallup World religious map
Map of prevailing religion by country Map of relative importance of religion by country, based on a 2006–2008 worldwide survey by Gallup This is an overview of religion by country in 2010 according to a 2012 Pew Research Center report. The article Religious information by country gives information from The World Factbook of the CIA and the U.S. Department of State. 
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Map of prevailing religion by country Map of relative importance of religion by country, based on a 2006–2008 worldwide survey by Gallup
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Map showing relative importance of religion by country, based on a 2006–2008 worldwide survey by Gallup World religious map