Board of Governors of the Federal Reserve System (U.S.), 1935-. "Other Insurance Companies, Seasonally Adjusted Annual Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "August 31, 1983 : Annual Revisions," Z.1 Financial Accounts of the United States (1983-08-31) : 35-35. https://fraser.stlouisfed.org/title/93/item/69073/toc/481691 , accessed on March 28, 2024.