Board of Governors of the Federal Reserve System (U.S.), 1935-. "Insurance and Pension Fund Reserves, Unadjusted Net Flows," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "February 24, 1982," Z.1 Financial Accounts of the United States (1982-02-24) : 35-35. https://fraser.stlouisfed.org/title/93/item/69127/toc/481214 , accessed on March 29, 2024.