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-. "February 12, 1979," Z.1 Financial Accounts of the United States (1979-02-12) : 36-36. https://fraser.stlouisfed.org/title/93/item/69058/toc/479576 , accessed on November 30, 2023.