Board of Governors of the Federal Reserve System (U.S.), 1935-. "Chart - Industrial Production by Market Groups," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "November 30, 1995 : Annual Revision," G.17 Industrial Production and Capacity Utilization (November 30, 1995) : 6-6. https://fraser.stlouisfed.org/title/77/item/63647/toc/456032 , accessed on May 4, 2024.