Board of Governors of the Federal Reserve System (U.S.), 1935-. "Commercial Mortgages, Seasonally Adjusted Annual Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 4, 1986," Z.1 Financial Accounts of the United States (1986-06-04) : 49-49. https://fraser.stlouisfed.org/title/93/item/69055/toc/482825 , accessed on April 19, 2024.