Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Thousands of Short Tons, Not Seasonally Adjusted

Frequency:  Monthly

Series Is Presented Here As Two Variables--(1)--Original Data, 1918-1933 (2)--Original Data, 1932-1953. Data Have Been Raised To 100% Coverage For The Industry, And Four- And Five-Week Monthly Totals Are Eliminated By Prorating Data For Weeks Falling In Two Months, The Latter Beginning In 1934. Figures For 1932 And 1933 Were Computed By The Bureau Of Foreign And Domestic Commerce. Source: Survey Of Current Business.

This NBER data series m01104b appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.

NBER Indicator: m01104b