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 16, 1993," G.17 Industrial Production and Capacity Utilization (1993-06-16) : 3-3. https://fraser.stlouisfed.org/title/77/item/63616/toc/455227 , accessed on March 28, 2024.