International Datasets

OEC provides international datasets covering complexity indicators (PCI and ECI), World Development Indicators (WDI), tariffs (WITS), and trade data classified by SITC2 (1962 - 2018) and HS Code revisions.

OEC provides each of the Harmonized System was revisions: 1992, 1996, 2002, 2007, 2012, 2017 and 2022.