Numbrary is a free online service dedicated to finding, using and sharing numbers on the web.
U.S. Bureau of Labor Statistics (26475 data tables)
Board of Governors of the Federal Reserve System (229 data tables)
U.S. Bureau of Economic Analysis (440 data tables)
U.S. Census Bureau (7 data tables)
SEC EDGAR Database (4284 data tables)
CIA - The World Factbook (24 data tables)