Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

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

Frequency:  Monthly

Source: Survey Of Current Business, July 1951, Pp. 27-28, For 1929 Through 1949 Data; Quarterly Summary Of Foreign Commerce Thereafter.

This NBER data series m04196 appears on the NBER website in Chapter 4 at http://www.nber.org/databases/macrohistory/contents/chapter04.html.

NBER Indicator: m04196