Economist Intelligence Unit
Roubini Global Economics

Global Competitiveness Report
World Competitiveness Online

    Conference Board of Canada e-Library
              Browse by topic -> Economic Trends for forecasting

CANSIM - Statistics Canada's main database(free version) CANSIM II (able to change frequency and chart)
    Search North American Industry Classification System (NAICS) 2012 to determine the code for an industry

United States
    2012 Statistical Abstract  - continued by ProQuest Statistical Abstract of the United States

     GeoFred (Federal Reserve Bank of St. Louis)
     U.S. Census Bureau
     U.S. Bureau of Economic Analysis
     U.S. Bureau of Labor Statistics


Global Economic Prospects (World Bank) Note: Commodity Markets Website. Also note Data & Research tab at top - Data leads to country statistics.

World Economic Outlook (International Monetary Fund)  - publication has an underlying database. Note link to Data and Statistics - leads to many databases - one of which is Principal Global Indicators. Further data is available from OECD iLibrary