U.S. Imports and Exports by 4-digit SIC Industry, 1958-94
The files in this directory contain the U.S. import and export data according
to the 4-digit Standard Industrial Classification (SIC) 1972-basis.
It should be noted the the value of imports reported in this directory
is a revised version (for the years 1989-1994) of the value of
imports reported in the NBER Trade Database, Disk 1, and reported prior
to February 28, 1997, at the NBER Web and FTP site. The SIC import
data contained on Disk 1 should not be used.
A complete description of these data can be found HERE.
Series are divided into .Zip files that can be downloaded by selecting the appropriate link in the Data column. A brief description of the data is porvided. A detailed description can be viewed in a separate browser window by selecting the Text link. Series that have been broken up into many files are listed below their description.
1987-based SIC trade data, updated to 2001, can be found at Peter Schott's website, HERE.