The Organization for Economic Cooperation and Development (OECD) maintains many time-series databases.

These are presented via web two interfaces:

SourceOECD     or the newer     OECD.Stat       

Both interfaces are arranged by topic and many topics are reported in both but some can show up only in one. The links listed here describe the options available from both sources.

Socio-Demographic Topics Health Data International Migration Education Statistics Gender, Institutions and Development Economic Topics National Accounts Main Economic Indicators Employment Economic Outlook Labor Costs and Earnings Globalization Globalisation Globalisation - Trade Indicators International Direct Investment International Development

Government Finances Social Expenditure Revenue Statistics of Countries Taxing Wages Business Topics Indicators for Industry and Services Institutional Investors Structural & Demographic Business Statistics Science and Technology STAN Industry Structural Analysis Telecommunications Insurance Agriculture & Food Banking Statistics Trade Unions Labor Market Programs Trade International Trade by Commodity International Trade and Competitiveness Monthly International Trade