Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Millions of Dollars, Not Seasonally Adjusted

Frequency:  Monthly

Minor Revisions In 1946 Figures Have Been Disregarded. See Footnote-6/56 "Effective January 1956 Classifications Are Based On Schedule G And Are Not Entirely Comparable With Those For Prior Years." Source: July 1905-June 1914, Monthly Summary Of Commerce & Finance. July 1914-1941, Monthly Summary Of Foreign Commerce (Part Ii After March 1921); 1942 And Following Years, Survey Of Current Business. The Latest Revision For 1939 Data Was Taken From April 1941, Survey Of Current Business.

This NBER data series m07003 appears on the NBER website in Chapter 7 at http://www.nber.org/databases/macrohistory/contents/chapter07.html.

NBER Indicator: m07003