Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1936-1938=100, Not Seasonally Adjusted

Frequency:  Quarterly

Beginning With 1948, Export Includes Shipments Under Department Of The Army Civilian Supply Program; Indexes For Periods Prior To 1948 Exclude These Shipments. 1953 Figures Were Taken From The Survey Of Current Business; Should Be Checked With The Quarterly Summary Of Foreign Commerce Data. Source: Survey Of Current Business, July 1951, Pp. 27-28 For 1929-1949; Current Issues Of Quarterly Survey Of Foreign Commerce, Thereafter.

This NBER data series q07048 appears on the NBER website in Chapter 7 at http://www.nber.org/databases/macrohistory/contents/chapter07.html.

NBER Indicator: q07048