United States. Bureau of Economic Analysis. "U.S. International Transactions, 2nd Quarter 2023 : Full Release, BEA 23-41," Bureau of Economic Analysis (BEA) News Releases (September 21, 2023). https://fraser.stlouisfed.org/title/6148/item/652945/content/pdf/bea_newsreleases_23-41_20230921, accessed on September 18, 2024.