- Muslim > Muslim percentage of total population: Muslim percentage (%) of total population 2014 Pew Report.
- Religions: This entry includes a rank ordering of religions by adherents starting with the largest group and sometimes includes the percent of total population.
- Religions > All: This entry includes a rank ordering of religions by adherents starting with the largest group and sometimes includes the percent of total population.
- Religions > Roman Catholic: Percent of population who are Roman Catholics. Note: categories sometimes vary from country to country, extracted from CIA data.
- Religious diversity score: The probability of two people chosen at random having different religions. For instance, if you take two people from anywhere in the country of South Africa, there's an 86% chance they will be of different religious sects or different religions altogether.
- Seventh-day Adventist Membership: This entry lists Seventh-day Adventist membership worldwide as of 2004. Membership is defined as baptised and active.
SOURCES: watchtower.org - 2002 Report of Jehovah's Witnesses Worldwide; World Jewish Congress (WJC), 1998; Wikipedia: Islam by country (Table) ("Muslim Population by Country" . The Future of the Global Muslim Population . Pew Research Center . Retrieved 22 December 2011 .); CIA World Factbooks 18 December 2003 to 28 March 2011; CIA World Factbook, 22 August 2006; Wikipedia: List of countries ranked by ethnic and cultural diversity level (Ethnic, Linguistic and Religious Fractionalization) (Natalka Patsiurko, John L. Campbell and John A. Hall (2012). "Measuring cultural diversity: ethnic, linguistic and religious fractionalization in the OECD" . Ethnic and Racial Studies 35 (2): 195–217 . Retrieved September 13, 2012 .); adventiststatistics.org 2004 Annual Report 31 December 2004