Board of Governors of the Federal Reserve System (U.S.), 1935-. "Total Net Purchases, Unadjusted Net Flows," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "December 5, 1990," Z.1 Financial Accounts of the United States (1990-12-05) : 52-52. https://fraser.stlouisfed.org/title/93/item/69142/toc/476976 , accessed on May 13, 2024.