Board of Governors of the Federal Reserve System (U.S.), 1935-. "Consumer and Producer Prices," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "1992," Annual Statistical Digest (December 1993) : 117-117. https://fraser.stlouisfed.org/title/7/item/23498/toc/332871 , accessed on April 19, 2024.