Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Average Number per Week, Not Seasonally Adjusted

Frequency:  Monthly

Data Represent Averages Of Four Or Five Weeks In The Months. Weeks Ending On The First, Second, Or Third Of The Month Are Included With The Preceding Month. Source: Dun And Bradstreet, Incorporated

This NBER data series m09076 appears on the NBER website in Chapter 9 at http://www.nber.org/databases/macrohistory/contents/chapter09.html.

NBER Indicator: m09076