U.S. International Investment Position: Second Quarter 2019 : Tables, BEA 19-49
United States. Department of Commerce. "U.S. International Investment Position: Second Quarter 2019 : Tables, BEA 19-49," United States Department of Commerce News (September 30, 2019). https://fraser.stlouisfed.org/title/6148/item/602820/content/xlsx/bea_newsreleases_20190930_tables-only, accessed on May 31, 2026.