Board of Governors of the Federal Reserve System (U.S.), 1935-. "Capacity Utilization: Manufacturing, Mining, and Utilities," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "July 16, 1993," G.17 Industrial Production and Capacity Utilization (1993-07-16) : 8-8. https://fraser.stlouisfed.org/title/77/item/63617/toc/455243 , accessed on April 23, 2024.