UNdata allows you to search United Nations statistical databases through one search interface. Maintained by United Nations Statistics Division (UNSD) of the Department of Economic and Social Affairs (DESA).
Data in Africa Development Indicators have been gathered from a variety of sources to present a broad picture of development across Africa. Data are presented from 1965 for 53 African countries and 5 regional country groups, arranged in separate tables or matrices for more than 450 indicators.
Gateway portal to the World Bank's World Development Indicators, Global Financial Database, and Africa Indicators. 500 time series indicators for 148 countries and regional and income groups, with basic indicators for a further 62 countries. Time series for most indicators cover 1960 to the present.
From UNESCO: The UIS collects S&T data from more than 200 countries and territories through its biennial research and experimental development survey and partnerships with other statistical organizations.