Certain Latest Revisions Were Taken From Survey Of Current Business. Minor Revisions In The 1946 Figures Have Been Disregarded. January- July 1952 Figures Were Furnished By The Survey Of Current Business, January 28, 1954. Figures From 1954-1956 Are Subject To Revision. Source: 1905-June 1914: Commerce And Finance, Monthly Summary, July 1906 And Successive Issues; July 1914-1941: Foreign Commerce, Monthly Summary (Part 2 After After March 1921); 1942 And Thereafter: Survey Of Current Business.
This NBER data series m07001 appears on the NBER website in Chapter 7 at http://www.nber.org/databases/macrohistory/contents/chapter07.html.
NBER Indicator: m07001
Release: NBER Macrohistory Database
National Bureau of Economic Research, Domestic Exports of Crude Foodstuffs for United States [M07001USM144NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M07001USM144NNBR/, August 3, 2015.