Exhibit 6a: U.S. General Imports U.S. Customs District of Unlading and Method of Transportation Total Value District Code & Description February 2008 Year-to-Date 165,875.4 332,342.7 01 Portland ME 775.8 1,789.3 02 St Albans VT 817.4 1,774.8 04 Boston MA 1,328.5 2,901.3 05 Providence RI 284.1 603.5 07 Ogdensburg NY 2,708.4 5,118.7 09 Buffalo NY 3,652.0 7,059.4 10 New York City NY 18,452.9 36,987.6 11 Philadelphia PA 5,250.1 11,015.9 13 Baltimore MD 2,262.8 4,625.2 14 Norfolk VA 2,684.9 5,548.5 15 Wilmington NC 538.9 980.0 16 Charleston SC 3,358.5 6,449.6 17 Savannah GA 5,429.5 10,799.1 18 Tampa FL 1,635.4 3,159.3 19 Mobile AL 1,530.0 2,966.9 20 New Orleans LA 11,010.5 21,953.1 21 Port Arthur TX 2,400.2 5,325.8 23 Laredo TX 8,045.1 15,343.9 24 El Paso TX 2,525.4 4,982.6 25 San Diego CA 2,913.3 5,887.5 26 Nogales AZ 1,368.1 2,617.1 27 Los Angeles CA 24,790.2 50,641.2 28 San Francisco CA 5,557.4 11,287.9 29 Columbia-Snake 1,243.8 2,654.8 30 Seattle WA 7,297.2 13,962.3 31 Anchorage AK 2,228.1 4,751.7 32 Honolulu HI 645.4 1,142.7 33 Great Falls MT 2,718.9 4,808.0 34 Pembina ND 1,442.0 2,795.8 35 Minneapolis MN 741.0 1,508.1 36 Duluth MN 649.5 1,299.8 37 Milwaukee WI 10.2 34.3 38 Detroit MI 10,265.0 19,587.1 39 Chicago IL 7,287.5 14,271.2 41 Cleveland OH 1,847.3 3,547.5 45 St Louis MO 41.0 139.9 49 San Juan PR 1,685.6 3,363.9 51 Virgin Islands 943.9 2,171.5 52 Miami FL 2,882.5 5,571.7 53 Houston TX 10,151.9 21,706.4 54 Washington DC 831.5 1,806.6 55 Dallas/Fort Worth TX 1,878.0 3,897.2 60 Vessels own power 0.1 0.1 70 Shipments Individually 1,765.9 3,504.4 _________________ Vessel Data February 2008 Year-to-Date District Code & Description Value Ship. Weight Value Ship. Weight 87,164.8 70,322.6 178,478.4 147,962.8 01 Portland ME 246.7 580.7 657.1 1,475.8 02 St Albans VT (-) (-) (-) (-) 04 Boston MA 858.1 1,825.0 1,963.0 3,560.6 05 Providence RI 284.0 169.1 602.5 608.0 07 Ogdensburg NY 0.1 (-) 0.1 (-) 09 Buffalo NY 0.5 6.2 1.5 16.6 10 New York City NY 10,396.4 5,073.7 21,260.7 10,968.1 11 Philadelphia PA 3,946.4 5,088.4 8,536.4 11,018.6 13 Baltimore MD 2,249.7 1,106.5 4,599.0 2,468.9 14 Norfolk VA 2,684.1 1,153.8 5,546.9 2,400.9 15 Wilmington NC 312.2 322.5 603.0 695.9 16 Charleston SC 3,319.4 1,002.9 6,389.9 1,778.8 17 Savannah GA 3,432.7 1,338.7 6,735.8 2,769.3 18 Tampa FL 1,511.6 1,841.1 2,990.8 3,805.2 19 Mobile AL 1,423.4 3,151.8 2,775.6 6,029.1 20 New Orleans LA 7,797.6 13,540.3 15,528.4 26,877.9 21 Port Arthur TX 2,400.1 3,903.9 5,325.7 8,801.3 23 Laredo TX 27.2 60.2 118.8 175.4 24 El Paso TX (-) (-) (-) (-) 25 San Diego CA 667.8 124.2 1,366.7 238.1 26 Nogales AZ (-) (-) (-) (-) 27 Los Angeles CA 21,818.2 6,542.6 44,527.2 13,826.3 28 San Francisco CA 3,326.4 2,390.0 6,647.4 5,158.0 29 Columbia-Snake 1,170.5 500.2 2,504.5 1,146.3 30 Seattle WA 5,437.7 1,673.5 10,291.7 3,339.4 31 Anchorage AK 23.5 29.9 73.4 85.2 32 Honolulu HI 479.6 791.8 823.2 1,229.5 33 Great Falls MT (-) (-) (-) (-) 34 Pembina ND (-) (-) 0.2 0.1 35 Minneapolis MN (-) (-) 0.1 (-) 36 Duluth MN 18.2 3.8 35.9 7.7 37 Milwaukee WI 0.5 26.9 8.7 161.9 38 Detroit MI 44.9 211.4 99.6 407.4 39 Chicago IL 68.5 254.5 164.2 607.6 41 Cleveland OH 22.8 27.0 38.2 83.7 45 St Louis MO 7.6 0.4 7.7 0.5 49 San Juan PR 799.6 1,126.3 1,806.6 2,551.8 51 Virgin Islands 930.1 1,436.6 2,147.8 3,315.3 52 Miami FL 1,830.9 945.3 3,491.1 1,824.0 53 Houston TX 9,627.4 14,073.3 20,808.9 30,529.6 54 Washington DC 0.3 0.1 0.3 0.1 55 Dallas/Fort Worth TX (-) (-) (-) (-) 60 Vessels own power (-) (-) (-) (-) 70 Shipments Individually (-) (-) (-) (-) _________________ Air Data February 2008 Year-to-Date District Code & Description Value Ship. Weight Value Ship. Weight 34,045.8 329.9 67,592.5 660.9 01 Portland ME 5.4 0.1 72.2 0.2 02 St Albans VT 22.9 0.1 24.9 0.1 04 Boston MA 465.4 4.2 928.6 8.1 05 Providence RI 0.1 (-) 1.0 (-) 07 Ogdensburg NY 0.4 (-) 2.1 (-) 09 Buffalo NY 2.4 (-) 9.9 0.1 10 New York City NY 7,890.1 61.4 15,386.7 123.8 11 Philadelphia PA 1,268.5 6.5 2,358.3 12.1 13 Baltimore MD 10.6 0.2 19.0 0.4 14 Norfolk VA 0.4 (-) 0.6 (-) 15 Wilmington NC 192.7 1.2 341.1 2.4 16 Charleston SC 0.6 (-) 0.7 (-) 17 Savannah GA 1,989.9 17.6 4,049.6 35.0 18 Tampa FL 58.2 0.9 100.0 1.7 19 Mobile AL 106.0 1.0 181.0 2.1 20 New Orleans LA 2,615.9 18.8 5,328.7 37.7 21 Port Arthur TX (-) (-) (-) (-) 23 Laredo TX 4.2 0.1 9.2 0.2 24 El Paso TX 1.0 0.1 1.6 0.1 25 San Diego CA 0.2 (-) 1.1 (-) 26 Nogales AZ 29.3 0.4 59.0 0.7 27 Los Angeles CA 2,859.4 36.3 5,955.0 75.5 28 San Francisco CA 2,224.4 15.1 4,624.6 29.8 29 Columbia-Snake 57.5 0.4 111.9 0.8 30 Seattle WA 346.9 3.3 710.1 6.5 31 Anchorage AK 2,191.8 17.4 4,628.9 38.6 32 Honolulu HI 155.4 2.3 308.7 4.3 33 Great Falls MT 52.9 0.6 100.1 1.0 34 Pembina ND 1.7 (-) 2.0 (-) 35 Minneapolis MN 94.8 1.0 180.1 1.9 36 Duluth MN (-) (-) (-) (-) 37 Milwaukee WI (-) (-) 0.3 (-) 38 Detroit MI 235.7 3.1 439.6 6.4 39 Chicago IL 4,970.2 45.8 9,472.8 92.0 41 Cleveland OH 1,467.3 15.0 2,718.7 28.6 45 St Louis MO 5.4 0.1 5.9 0.1 49 San Juan PR 884.6 0.8 1,555.0 1.3 51 Virgin Islands 3.3 (-) 7.7 (-) 52 Miami FL 874.2 48.6 1,735.0 95.8 53 Houston TX 504.5 8.4 858.4 14.6 54 Washington DC 829.8 7.0 1,801.9 13.7 55 Dallas/Fort Worth TX 1,621.9 11.9 3,500.7 25.4 60 Vessels own power (-) (-) (-) (-) 70 Shipments Individually (-) (-) (-) (-) Note: These data are presented on a customs value basis in millions of dollars, shipping weight in millions of KG. For information on data sources, nonsampling errors and definitions, see the Information on the Collection and Publication of Trade Statistics on page 35 of the FT900 release or at www.census.gov/foreign-trade/ft920. SOURCE: Report FT920, Bureau of the Census, Foreign Trade Division, February 2008. For more information, contact Nick Orsini (301-763-6959) or Maria Iseman (301-763-2311), Foreign Trade Division.