Board of Governors of the Federal Reserve System (U.S.), 1935-. "Index of weighted-average exchange value of U.S. dollar," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1994," Annual Statistical Digest (November 1995) : 116-116. https://fraser.stlouisfed.org/title/7/item/23500/toc/87568 , accessed on May 7, 2024.