World Development Indicators This link opens in a new windowCovers: 1960-. This data collection from the World Bank contains over 550 time-series indicators for 208 countries and 18 country groups, offering mapping, charting and data export formats. Included are more than 5 sets of country tables, covering specialized topics such as social indicators, economic indicators, education, and population projections. In addition, it provides some quick reference tables on GNI per capita, country classifications etc.