Exhibit 6a: U.S. General Imports U.S. Customs District of Unlading and Method of Transportation Total Value District Code & Description April 2006 Year-to-Date 147,179.7 582,281.8 01 Portland ME 834.7 3,652.5 02 St Albans VT 996.6 4,147.4 04 Boston MA 1,213.2 5,119.4 05 Providence RI 461.6 1,615.5 07 Ogdensburg NY 2,491.8 10,336.9 09 Buffalo NY 3,462.8 14,668.5 10 New York City NY 16,325.1 66,412.8 11 Philadelphia PA 4,124.0 16,431.3 13 Baltimore MD 2,409.6 9,093.2 14 Norfolk VA 2,490.9 9,727.3 15 Wilmington NC 453.2 1,654.5 16 Charleston SC 3,383.5 12,992.1 17 Savannah GA 4,177.3 16,477.7 18 Tampa FL 2,006.3 6,898.7 19 Mobile AL 1,293.2 5,137.0 20 New Orleans LA 7,713.8 30,990.2 21 Port Arthur TX 2,178.3 8,186.7 23 Laredo TX 6,727.4 27,559.2 24 El Paso TX 2,235.0 9,187.1 25 San Diego CA 2,505.2 9,769.7 26 Nogales AZ 1,307.6 5,415.3 27 Los Angeles CA 24,292.0 92,050.1 28 San Francisco CA 5,779.5 22,386.0 29 Columbia-Snake 1,082.7 4,343.7 30 Seattle WA 6,439.3 25,655.0 31 Anchorage AK 2,299.9 9,264.6 32 Honolulu HI 580.2 2,220.4 33 Great Falls MT 1,849.4 8,076.9 34 Pembina ND 1,200.1 4,564.3 35 Minneapolis MN 487.8 2,326.7 36 Duluth MN 662.2 2,462.3 37 Milwaukee WI 75.3 165.4 38 Detroit MI 10,250.0 41,832.2 39 Chicago IL 4,829.2 19,767.4 41 Cleveland OH 1,390.9 5,281.6 45 St Louis MO 45.4 240.6 49 San Juan PR 746.5 4,044.2 51 Virgin Islands 734.6 3,057.1 52 Miami FL 2,733.6 10,861.2 53 Houston TX 8,813.9 30,832.3 54 Washington DC 785.3 3,353.7 55 Dallas/Fort Worth TX 1,584.1 7,574.5 60 Vessels own power (-) 0.6 70 Shipments Individually 1,727.1 6,448.4 _________________ Vessel Data April 2006 Year-to-Date District Code & Description Value Ship. Weight Value Ship. Weight 78,771.1 82,497.0 298,530.3 324,084.9 01 Portland ME 278.2 631.3 1,285.2 3,465.9 02 St Albans VT (-) (-) (-) (-) 04 Boston MA 777.8 1,679.4 3,437.5 7,639.5 05 Providence RI 461.2 407.0 1,614.7 1,952.1 07 Ogdensburg NY 1.5 25.0 5.4 25.9 09 Buffalo NY 24.6 67.4 67.9 121.1 10 New York City NY 9,434.4 5,903.6 36,480.8 24,244.2 11 Philadelphia PA 3,288.1 5,851.4 13,256.4 25,254.8 13 Baltimore MD 2,392.0 1,819.2 9,021.8 7,109.9 14 Norfolk VA 2,489.9 1,158.1 9,720.9 4,110.7 15 Wilmington NC 249.4 440.4 970.2 1,729.2 16 Charleston SC 3,374.0 1,392.6 12,905.2 5,710.6 17 Savannah GA 2,592.3 1,697.4 9,967.9 6,564.9 18 Tampa FL 1,825.7 2,841.9 6,425.2 10,230.1 19 Mobile AL 1,241.8 3,452.6 4,846.5 14,337.6 20 New Orleans LA 5,094.5 13,476.7 20,236.5 55,614.9 21 Port Arthur TX 2,178.3 4,980.0 8,186.7 19,988.0 23 Laredo TX 30.8 46.9 107.8 256.3 24 El Paso TX (-) (-) (-) (-) 25 San Diego CA 561.3 191.9 2,048.7 955.6 26 Nogales AZ (-) (-) (-) (-) 27 Los Angeles CA 21,355.4 7,535.1 79,784.4 29,661.0 28 San Francisco CA 2,891.4 2,495.9 11,105.8 9,922.3 29 Columbia-Snake 988.1 548.7 3,941.7 2,367.5 30 Seattle WA 4,703.1 1,934.4 18,422.2 7,158.8 31 Anchorage AK 33.3 81.4 94.7 196.8 32 Honolulu HI 375.1 763.6 1,368.9 2,923.3 33 Great Falls MT (-) (-) (-) (-) 34 Pembina ND (-) (-) 0.1 0.1 35 Minneapolis MN 1.4 6.1 3.0 52.3 36 Duluth MN 3.1 1.2 8.8 3.7 37 Milwaukee WI 45.0 167.0 61.4 347.0 38 Detroit MI 93.0 358.4 221.5 1,005.9 39 Chicago IL 105.8 529.0 221.0 857.8 41 Cleveland OH 128.8 983.3 178.5 1,357.8 45 St Louis MO 0.5 0.2 11.7 1.3 49 San Juan PR 649.7 1,239.2 2,645.4 4,585.1 51 Virgin Islands 713.1 1,542.1 2,965.3 6,961.4 52 Miami FL 1,863.5 1,558.2 7,283.2 5,844.3 53 Houston TX 8,524.7 16,690.4 29,626.4 61,527.6 54 Washington DC 0.1 0.1 1.1 0.1 55 Dallas/Fort Worth TX (-) (-) (-) (-) 60 Vessels own power (-) (-) (-) (-) 70 Shipments Individually (-) (-) (-) (-) _________________ Air Data April 2006 Year-to-Date District Code & Description Value Ship. Weight Value Ship. Weight 29,004.9 323.3 122,160.2 1,287.5 01 Portland ME 25.3 (-) 199.9 0.9 02 St Albans VT 4.5 0.1 25.9 0.3 04 Boston MA 424.9 3.6 1,643.0 14.6 05 Providence RI (-) (-) 0.4 (-) 07 Ogdensburg NY 0.3 (-) 1.8 0.1 09 Buffalo NY 7.6 0.1 34.8 0.4 10 New York City NY 6,793.7 63.8 29,332.8 259.9 11 Philadelphia PA 788.2 5.4 3,025.0 22.6 13 Baltimore MD 14.7 0.4 49.3 1.4 14 Norfolk VA 0.1 (-) 2.8 0.1 15 Wilmington NC 201.9 1.6 674.7 5.7 16 Charleston SC 0.2 (-) 6.8 0.3 17 Savannah GA 1,581.9 17.4 6,486.4 69.3 18 Tampa FL 46.8 1.2 211.4 5.0 19 Mobile AL 51.2 0.8 280.3 4.0 20 New Orleans LA 2,218.9 15.4 8,634.4 57.4 21 Port Arthur TX (-) (-) (-) (-) 23 Laredo TX 4.2 0.2 16.7 0.4 24 El Paso TX 2.1 0.1 15.8 0.4 25 San Diego CA 0.3 (-) 3.8 0.1 26 Nogales AZ 34.6 0.4 157.5 1.5 27 Los Angeles CA 2,901.5 42.5 12,032.6 167.2 28 San Francisco CA 2,871.2 15.7 11,215.8 61.9 29 Columbia-Snake 81.1 0.7 309.9 2.2 30 Seattle WA 352.9 3.0 1,427.8 12.4 31 Anchorage AK 2,229.1 18.6 9,056.5 70.8 32 Honolulu HI 184.8 2.7 786.3 11.6 33 Great Falls MT 37.5 0.7 167.9 3.0 34 Pembina ND (-) (-) 0.9 (-) 35 Minneapolis MN 89.3 1.1 386.3 4.4 36 Duluth MN (-) (-) (-) (-) 37 Milwaukee WI 0.4 (-) 1.6 0.1 38 Detroit MI 187.4 3.0 809.7 12.4 39 Chicago IL 3,448.3 45.2 14,538.9 179.3 41 Cleveland OH 1,003.2 10.7 4,237.6 43.6 45 St Louis MO 10.9 0.1 59.2 0.5 49 San Juan PR 93.3 0.7 1,391.9 2.8 51 Virgin Islands 2.4 (-) 13.7 0.1 52 Miami FL 758.5 46.6 3,169.2 182.6 53 Houston TX 285.1 4.9 1,191.1 19.6 54 Washington DC 784.8 5.7 3,350.6 22.7 55 Dallas/Fort Worth TX 1,481.6 11.0 7,209.3 46.3 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, April 2006. For more information, contact Nick Orsini (301-763-6959) or Vanessa Ware (301-763-2311), Foreign Trade Division.