United States. President and Council of Economic Advisers (U.S.). "United States Merchandise Exports, including Reexports, by Area," in United States. President and Council of Economic Advisers (U.S.). "January 1952," Economic Report of the President (January 1952) : 215-215. https://fraser.stlouisfed.org/title/45/item/8121/toc/92981 , accessed on April 19, 2024.