2. EXPORTS OF THE PRODUCE OF THE UNITED STATES. Summary Statement of the Value of the Exports of the Growth, Produce, and Manufacture of the United States, during the Four Years ending June 30, 1851.
3. IMPORTS FROM AND EXPORTS TO FOREIGN Countries, During the Year ending June 30, 1851.
4. TONNAGE OF VESSELS ENGAGED IN FOREIGN TRADE, During the Year ending June 30, 1851.