Abas primárias

2015
Organisation for Economic Co-operation and Development, OECD
2015
United Nations Research Institute for Social Development, UNRISD, United Nations Development Programme, UNDP
2014
National Institute of Population and Social Security Research, IPSS
2013
World Food Programme, WFP
2013
National Institute of Population and Social Security Research, IPSS
2012
National Institute of Population and Social Security Research, IPSS
2012
Asian Development Bank, ADB