1953 Figures Were Taken From Survey Of Current Business Source: Survey Of Current Business, July 1951, Pp. 27-28 And Current Issues Of Quarterly Summary Of Foreign Commerce Thereafter.
This NBER data series q07049 appears on the NBER website in Chapter 7 at http://www.nber.org/databases/macrohistory/contents/chapter07.html.
NBER Indicator: q07049
Release: NBER Macrohistory Database
National Bureau of Economic Research, Value Index of Exports of Domestic Merchandise for United States [Q07049USQ345NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/Q07049USQ345NNBR/, November 27, 2015.