Board of Governors of the Federal Reserve System (U.S.), 1935-. "Credit Market Debt Outstanding, Year -End Outstanding," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "February 22, 1983," Z.1 Financial Accounts of the United States (1983-02-22) : 68-68. https://fraser.stlouisfed.org/title/93/item/69065/toc/466540 , accessed on April 18, 2024.