The Raw Figure For March 1933 Is Partly Estimated Because Of The Unavailability Of Data For H.L. Green Co. Source: Computed By NBER From U.S. Department Of Commerce, Bureau Of Foreign And Domestic Commerce, Published In The Survey Of Current Business, Annual Supplements Of 1932, 1936, 1938 And Monthly Issues
This NBER data series m06005 appears on the NBER website in Chapter 6 at http://www.nber.org/databases/macrohistory/contents/chapter06.html.
NBER Indicator: m06005
Release: NBER Macrohistory Database
National Bureau of Economic Research, Index of Sales Per Store, Variety Chain Stores for United States [M06005USM326NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M06005USM326NNBR/, August 4, 2015.