United States. Bureau of Economic Analysis. "U.S. International Trade in Goods and Services, April 2023 : Release Highlights: April 2023 Trade Gap is $74.6 Billion, BEA 23-22, CB 23-84," Bureau of Economic Analysis (BEA) News Releases (June 7, 2023). https://fraser.stlouisfed.org/title/6148/item/635578/content/pdf/bea_newsreleases_23-22_20230607_highlights, accessed on March 17, 2025.