Board of Governors of the Federal Reserve System (U.S.), 1935-. "Security Brokers and Dealers, Seasonally Adjusted Annual Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "May 22, 1984," Z.1 Financial Accounts of the United States (1984-05-22) : 36-36. https://fraser.stlouisfed.org/title/93/item/69100/toc/481984 , accessed on April 24, 2024.