FIGURE 2-4-7 - U.S. Foreign Waterborne Freight: April 1998-August 2009
FIGURE 2-4-7 - U.S. Foreign Waterborne Freight: April 1998-August 2009Excel | CSV | Graphic Version
Tonnage of U.S. Waterborne Imports and Exports (monthly, not seasonally adjusted)
Metric tons (millions) April 1998 91 May 1998 94...