Board of Governors of the Federal Reserve System (U.S.), 1935-. "Industrial Production: Industry Groups," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "November 15, 1996," G.17 Industrial Production and Capacity Utilization (1996-11-15) : 7-8. https://fraser.stlouisfed.org/title/77/item/63659/toc/456126 , accessed on March 28, 2024.