Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
Product group = 3 digits group of the Standard International
Trade Classification (SITC, Rev.3)
Data in the table is taken from the COMTRADE database
of the United Nations Statistics Division. Copyright by the United Nations,
1997. All rights reserved. Used with permission.
