General statistics and statistics on economic, population, and social issues; business; housing; agriculture; foreign trade; transportation; environment and energy; and science, research, and technology for 180 countries. There are time series data available and visualization tools.
Some IMF data is freely available on this site. For other data, see the International Financial Statistics in the Reference Room, Seymour Library (call# HC1 .I61).
Published by the IMF on various topics. Select specific volume to browse (above link) or search the database: http://www.imf.org/external/ns/cs.aspx?id=28
Yearbook of Labour Statistics
Reports a decade of international labor stats. Most recent year in Main Stacks HA 17 .L63x.
The World Trade Organization (WTO) database covers member states, observers, and selected key economies in four major profiles: Trade, Tariffs, Services, and Time Series of International Trade.