Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Millions of Bushels (56 Pounds), Not Seasonally Adjusted

Frequency:  Annual

Series Is Presented Here As Four Variables--(1)--Original Data, 1878-1898 (2)--Original Data, 1893-1917 (3)--Original Data, 1911-1937 (4)--Original Data, 1933-1944. Data Are Converted By NBER To Bushels Fom Original Units Of Metric Tons By Dividing Number Of Metric Tons By 39.368. Data Include The Saarland. Source: Data For 1933-1935: International Institute Of Agriculture, International Yearbook Of Agricultural Statistics, 1939/1940, Table 74. Data For 1936-1944: League Of Nations, Statistical Yearbook, 1938/1939, P. 92.

This NBER data series a01018d appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.

NBER Indicator: a01018d