State of World Population 2011: People and Possibilities in a World of 7 Billion
http://foweb.unfpa.org/SWP2011/reports/EN-SWOP2011-FINAL.pdf
Examines current world population trends with a focus on how China, Egypt, Ethiopia, Finland, India, Mexico, Mozambique, Nigeria, and Macedonia are facing diverse demographic challenges ranging from ageing populations to high fertility rates and urbanization. From the United Nations Population Fund