“Atheists (2005)”

The Association of Religion Data Archives posts data (from the 2005 World Christian Database) about atheism worldwide, broken down by region and country.

Website	http://www.thearda.com/QuickLists/QuickList_102.asp
Year	2005
Categories	Beliefs & practices, Society & culture
Locations	Global
Faiths	Atheism/Agnosticism
Languages	English