Numbers, Facts and Trends Shaping Your World
Results for this survey are based on telephone interviews conducted under the direction of Princeton Survey Research Associates International among a nationwide sample of 4,013 adults, 18 years of age or older. Interviews were conducted in two waves, the first from August 11-17, 2009 (Survey A) and the second from August 20-27, 2009 (Survey B). […]
Roll over a country bubble to see its estimated 2009 Muslim population, the percentage of its population that is Muslim and the percentage of the world Muslim population it represents. https://www.pewresearch.org/religion/uploadedFiles/Topics/Religious_Affiliation/Muslim/I_africa_map.swf * Indicates the use of a source with a small enough sample size to make these estimates somewhat less reliable. Due to this greater […]
Results for this survey are based on telephone interviews conducted under the direction of Abt/SRBI Inc. among a nationwide sample of 1,500 adults, 18 years of age or older, from September 30-October 4, 2009 (1125 respondents were interviewed on a landline telephone, and 375 were interviewed on a cell phone, including 141 who had no […]
Overview of responses Background Sir Tim Berners-Lee, the inventor of the World Wide Web, has an even grander vision for what the web can be. He and his allies have been working through the World Wide Web Consortium on an evolving initiative they call the semantic web. Berners-Lee and co-authors wrote in Scientific American in […]
Results for this survey are based on telephone interviews conducted under the direction of Abt/SRBI Inc. among a nationwide sample of 1,500 adults, 18 years of age or older, from September 30-October 4, 2009 (1125 respondents were interviewed on a landline telephone, and 375 were interviewed on a cell phone, including 141 who had no […]
ABOUT THE SURVEY Results for this survey are based on telephone interviews conducted under the direction of Abt/SRBI Inc. among a nationwide sample of 1,500 adults, 18 years of age or older, from September 30-October 4, 2009 (1125 respondents were interviewed on a landline telephone, and 375 were interviewed on a cell phone, including 141 […]
Sub-Saharan Africa, which includes 50 countries and territories, has about 241 million Muslims, which is about 15% of the world Muslim population. Nigeria has the largest Muslim population in Sub-Saharan Africa, with about 78 million Muslims (about 50% of Nigeria’s total population). Almost one-in-three Muslims (about 32%) in Sub-Saharan Africa live in Nigeria. Western Africa is […]
Results for this survey are based on telephone interviews conducted under the direction of Princeton Survey Research Associates among a nationwide sample of 1,006 adults, 18 years of age or older, from September 10-15, 2009 (754 respondents were interviewed on a landline telephone, and 252 were interviewed on a cell phone, including 103 who had […]