United States. Bureau of Economic Analysis. "U.S. International Transactions, Fourth Quarter and Year 2019 : Current Account Deficit Narrows by 12.4 Percent in Fourth Quarter, BEA 20-11," Bureau of Economic Analysis (BEA) News Releases (March 19, 2020). https://fraser.stlouisfed.org/title/6148/item/602886, accessed on January 17, 2026.