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-. "December 6, 1985," Z.1 Financial Accounts of the United States (1985-12-06) : 35-35. https://fraser.stlouisfed.org/title/93/item/69101/toc/482595 , accessed on April 23, 2024.