United States. President and Council of Economic Advisers (U.S.). "National Wealth in 1987 Dollars," in United States. President and Council of Economic Advisers (U.S.). "1994," Economic Report of the President (1994) : 403-403. https://fraser.stlouisfed.org/title/45/item/8093/toc/134378 , accessed on March 28, 2024.