Source: Derived From Series 05123 (Total Manufacturing And Trade Inventories) And Series 06102 (Total Manufacturing And Trade Sales) Plus Manufacturers' Unfilled Orders; Data Are From U.S. Bureau Of The Census And The Office Of Business Economics
This NBER data series m05129 appears on the NBER website in Chapter 5 at http://www.nber.org/databases/macrohistory/contents/chapter05.html.
NBER Indicator: m05129
Release: NBER Macrohistory Database
National Bureau of Economic Research, Ratio of Manufacturing and Trade Inventories Plus Manufacturers' Unfilled Orders To Manufacturing and Trade Sales for United States [M05129USM163SNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M05129USM163SNBR/, July 30, 2015.