In Egypt the survey was conducted in Alexandria, Cairo, Giza, and Shubra El-Kheima, representing 24 per cent of the national population.
In Indonesia the survey was conducted in Bandung, Jakarta, Makassar, Medan, and Surabaya, representing 27 per cent of the national adult population.
In Kenya the survey was conducted in Kakamega, Kisumu, Machakos, Mombasa, Nairobi, Nakuru, and Nyeri, representing 45 per cent of the national adult population.
In total 24,090 citizens in Australia, Brazil, Canada, Chile, China, Egypt, France, Germany, Ghana, India, Indonesia, Japan, Kenya, Mexico, Nigeria, Pakistan, Peru, Russia, South Korea, Spain, the United Kingdom, and the United States were interviewed face-to-face or by telephone between December 6, 2011 and February 17, 2012.