Board of Governors of the Federal Reserve System (U.S.), 1935-. "Industrial Production: Market Groups," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "February 16, 1996," G.17 Industrial Production and Capacity Utilization (1996-02-16) : 4-5. https://fraser.stlouisfed.org/title/77/item/63650/toc/455757 , accessed on May 4, 2024.