Data Are At Annual Rate. Source: U.S. Bureau Of The Census, Unpublished Tabulation; Currently In The Treasury Bulletin
This NBER data series m15033 appears on the NBER website in Chapter 15 at http://www.nber.org/databases/macrohistory/contents/chapter15.html.
NBER Indicator: m15033
Release: NBER Macrohistory Database
National Bureau of Economic Research, Federal Cash Payments To The Public for United States [M15033USM027NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M15033USM027NNBR, February 12, 2016.