Board of Governors of the Federal Reserve System (U.S.), 1935-. "Checkable Deposits and Currency, Unadjusted Net Flows, Millions," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 2, 1989," Z.1 Financial Accounts of the United States (1989-06-02) : 49-49. https://fraser.stlouisfed.org/title/93/item/69059/toc/476483 , accessed on May 8, 2024.