Board of Governors of the Federal Reserve System (U.S.), 1935-. "Chart - Industrial Production Indexes. Total Industry. Manufacturing," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 17, 1997," G.17 Industrial Production and Capacity Utilization (1997-06-17) : 3-3. https://fraser.stlouisfed.org/title/77/item/63667/toc/455887 , accessed on April 23, 2024.