In OECD iLibrary select the Statistics tab.

Depending on the indicators, the OECD statistical databases contain a range of annual statistics and indicators dating back to the early 20th century.

The OECD Data Explorer is the statistical database to find, understand and use all OECD data

In WTO iLibrary select the Statistics tab.

Depending on the indicators, the WTO statistics contain a range of annual statistics dating back to the early 1950s.

In IMF eLibrary click on Topics and select Statistics.

Depending on the indicators, IMF statistics contain a range of statistics dating back to the 1950s.