Board of Governors of the Federal Reserve System (U.S.), 1935-. "Insurance and Pension Fund Reserves, Seasonally Adjusted Annual Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "December 22, 1986," Z.1 Financial Accounts of the United States (1986-12-22) : 41-41. https://fraser.stlouisfed.org/title/93/item/69045/toc/483125 , accessed on June 26, 2024.