Trade and investment data and publications.

The statistical office of the European Union provides thematic statistics relating to regions, economy and finance, population and social conditions, industry, trade and services, agriculture, transport, environment, and science and technology in the EU.

Provides statistics relating to labour including labour supply, working conditions, poverty, competitiveness, and industrial relations.

The statistics section of the online library for the Organisation for Economic Co-operation and Development. Includes access to databases, country statistical profiles relating to a range of indicators and large number of statistical series.

A searchable database including popular statistical tables, country and regional profiles.

The United Nations Statistics Division is committed to compile and disseminate global statistical information, develop standards and norms for statistical activities, and support countries' efforts to strengthen their national statistical systems. They provide both guidelines for statistical analysis and data.

A compilation of internationally comparable statistics specifically relating to global development and the fight against poverty. Data themes include poverty and inequality, people, environment, economy, states and markets, and global links.

The WTO provides statistics in relation to economic and trade policy issues. Its databases and publications provide access to data on trade flows, tariffs, non-tariff measures (NTMs) and trade in value added.

Official Australian reports and statistics. Includes key economic indicators, international trade, labour, industry, people, education, health and environment. Census Community Profiles provide social, economic and demographic information for geographic areas.

Wikipedia provides a comprehensive list of statistical services and agencies for a large number of countries. Use this list as a jumping off point to your own research.