Data Are At Annual Rate. Source: Data For 1945-1954: Federal Reserve Bulletin, February 1961; Data For 1955-1967: Unpublished Tabulation From The U.S. Bureau Of The Census
This NBER data series m15032 appears on the NBER website in Chapter 15 at http://www.nber.org/databases/macrohistory/contents/chapter15.html.
NBER Indicator: m15032
Release: NBER Macrohistory Database
National Bureau of Economic Research, Federal Cash Receipts From The Public for United States [M15032USM027NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M15032USM027NNBR/, August 30, 2015.