Board of Governors of the Federal Reserve System (U.S.), 1935-. "Charts," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "January 18, 1989," G.3 Capacity Utilization, Manufacturing, Mining, Utilities and Industrial Materials (1989-01-18) : 2-2. https://fraser.stlouisfed.org/title/51/item/56737/toc/448457 , accessed on May 10, 2024.