Board of Governors of the Federal Reserve System (U.S.), 1935-. "Private Pension Funds, Seasonally Adjusted Annual Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "November 14, 1979," Z.1 Financial Accounts of the United States (1979-11-14) : 32-32. https://fraser.stlouisfed.org/title/93/item/69131/toc/480011 , accessed on December 4, 2023.