Board of Governors of the Federal Reserve System (U.S.), 1935-. "Industrial Production: Industry Subtotals and Individual Series," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "December 16, 1996," G.17 Industrial Production and Capacity Utilization (1996-12-16) : 13-16. https://fraser.stlouisfed.org/title/77/item/63660/toc/456143 , accessed on April 24, 2024.