U.S. International Trade in Goods and Services, February 2007 : Tables, BEA 07-14, CB 07-50, FT-900 (07-02)
United States. Bureau of Economic Analysis. "U.S. International Trade in Goods and Services, February 2007 : Tables, BEA 07-14, CB 07-50, FT-900 (07-02)," Bureau of Economic Analysis (BEA) News Releases (April 13, 2007). https://fraser.stlouisfed.org/title/6148/item/598955/content/xls/bea_newsreleases_20070413_tables, accessed on March 21, 2025.