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 6, 1989," Z.1 Financial Accounts of the United States (1989-12-06) : 52-52. https://fraser.stlouisfed.org/title/93/item/69138/toc/476526 , accessed on April 24, 2024.