G.5 Foreign Exchange Rates
Issued monthly from 1946 to present. Current issues are available from the website of the Board of Governors of the Federal Reserve.
1940-1946 Foreign Exchange Rates (FR 267)
Board of Governors of the Federal Reserve System (U.S.), ([year]), G.5 Foreign Exchange Rates, [issue title/date], accessed Jul 28, 2014 from FRASER, http:fraser.stlouisfed.org/publication/?pid=1281
1981 to 1994