U.S. International Investment Position, Fourth Quarter and Year 2020 : Tables, BEA 21-15
United States. Department of Commerce. "U.S. International Investment Position, Fourth Quarter and Year 2020 : Tables, BEA 21-15," United States Department of Commerce News (March 31, 2021). https://fraser.stlouisfed.org/title/6148/item/601678/content/xlsx/bea_newsreleases_20210331_tables, accessed on May 30, 2026.