[1] Unless indicated otherwise, rankings and data in this article are from Ricardo Hausmann, Laura D. Tyson, and Saadia Zahidi, The Global Gender Gap Report 2010 (Geneva: World Economic Forum, 2010).
[2] Central Intelligence Agency, CIA Factbook, at www.cia.gov/library/publications/the-world-factbook/fields/2018.html.
[3] Margaret C. Hogan et al., “Maternal Mortality for 181 Countries, 1980–2008: A Systematic Analysis of Progress towards Millennium Development Goal 5,” The Lancet, 8 May 2010, pp. 1609–23.
[4] Klaus Schwab, ed., The Global Competitiveness Report 2010–2011 (Geneva: World Economic Forum, 2010).
[5] World databank, World Development Indicators & Global Development Finance, at data.worldbank.org/data-catalog/global-development-finance, viewed on 18 January 2010.
[6] U.N. Population Division, World Population Prospects: The 2008 Revision, Population Database, at esa.un.org/unpp, viewed 19 January 2011.