Board of Governors of the Federal Reserve System (U.S.), 1935-. "Nonfinancial Debt Outstanding, by Sector (Billions of dollars)," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 11, 1992," Z.1 Financial Accounts of the United States (1992-06-11) : 10-10. https://fraser.stlouisfed.org/title/93/item/69076/toc/475462 , accessed on March 28, 2024.