Board of Governors of the Federal Reserve System (U.S.), 1935-. "U.S. Chartered Commercial Banks, Seasonally Adjusted Annual Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "March 6, 1991," Z.1 Financial Accounts of the United States (1991-03-06) : 31-31. https://fraser.stlouisfed.org/title/93/item/69042/toc/477079 , accessed on April 23, 2024.