Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Millions of Bushels, Not Seasonally Adjusted

Frequency:  Annual

Notes:

Series Is Presented Here As Three Variables--(1)--Original Data, 1878-1898 (2)--Original Data, 1893-1917 (3)--Original Data, 1911-1936. Data For 1916 Were Omitted Because They Were Not Comparable With The Rest Of The Data. Source: Wirtschaft Und Statistik, 1923 And Following Issues (Or Statistik Fur Das Deustche Reiches, Volumes For Crop Statistics).

This NBER data series a01020ab appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.

NBER Indicator: a01020ab