Human Development Report (UNDP)
A reliable source and alternative perspective on critical issues for Human Development worldwide.
http://hdr.undp.org/

United Nations Statistics Division - Energy Statistics Database
International energy statistics, mainly commercial primary and secondary forms of energy.
http://unstats.un.org/

United Nations Statistics Division - National Accounts Estimates of Main Aggregates
National accounts estimates for most countries and areas from 1970 onwards.
http://unstats.un.org/

United Nations Statistics Division - National Accounts Official Country Data
Official national accounts statistics in national currencies as provided by the National Statistical Offices.
http://unstats.un.org/

United Nations Statistics Division - Commodity Trade Statistics Database
Commodity trade data for all available countries and areas since 1962.
http://comtrade.un.org/

United Nations Statistics Division - Millennium Development Goals
Official data, definitions, methodologies and sources to measure progress towards the Millennium Development Goals.
http://unstats.un.org/