Board of Governors of the Federal Reserve System (U.S.), 1935-. "Profit Taxes Payable, Seasonally Adjusted Annual Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "June 4, 1986," Z.1 Financial Accounts of the United States (1986-06-04) : 55-55. https://fraser.stlouisfed.org/title/93/item/69055/toc/482876 , accessed on May 4, 2024.