Fig. 1-1: Exports and Imports as a Percentage of U.S. National Income Source: U.S. Bureau of Economic Analysis

Fig. 1-2: Exports and Imports as Percentage of National Income in 2007 Source: Organization for Economic Cooperation and Development

Table 2-2: World Exports as a Percentage of World GDP

Fig. 2-5: The Composition of World Trade, 2008 Source: World Trade Organization

Table 2-3: Manufactured Goods as a Percent of Merchandise Trade

Fig. 2-6: The Changing Composition of Developing-Country Exports Source: United Nations Council on Trade and Development

Fig. 2-1: Total U.S. Trade with Major Partners, 2008 Source: U.S. Department of Commerce

Fig. 2-2: The Size of European Economies, and the Value of Their Trade with the United States Source: U.S. Department of Commerce, European Commission

Fig. 2-3: Economic Size and Trade with the United States Source: U.S. Department of Commerce, European Commission.