Board of Governors of the Federal Reserve System (U.S.), 1935-. "Information Status for Preliminary Estimates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "February 25, 1985," Z.1 Financial Accounts of the United States (1985-02-25) : 8-10. https://fraser.stlouisfed.org/title/93/item/69075/toc/481879 , accessed on April 19, 2024.