Exhibit 4: U.S. General Imports - U.S. Customs District of Entry Customs Value District Code & Description May 2006 Year-to-Date 157,978.3 740,260.1 01 Portland ME 1,020.3 4,703.3 02 St Albans VT 792.3 4,934.4 04 Boston MA 2,018.4 9,353.7 05 Providence RI 622.5 2,418.4 07 Ogdensburg NY 2,681.9 13,012.8 09 Buffalo NY 4,027.0 18,914.9 10 New York City NY 16,656.7 76,476.3 11 Philadelphia PA 4,718.2 22,505.5 13 Baltimore MD 2,740.4 12,554.4 14 Norfolk VA 2,106.8 10,353.6 15 Wilmington NC 1,403.7 6,560.2 16 Charleston SC 2,857.7 13,849.9 17 Savannah GA 4,410.2 21,173.9 18 Tampa FL 2,060.8 9,863.2 19 Mobile AL 1,645.1 7,793.5 20 New Orleans LA 9,733.6 44,627.7 21 Port Arthur TX 2,282.0 10,117.8 23 Laredo TX 7,840.8 36,253.2 24 El Paso TX 2,495.4 12,165.2 25 San Diego CA 2,760.8 12,751.2 26 Nogales AZ 1,294.7 7,269.3 27 Los Angeles CA 19,412.1 91,032.7 28 San Francisco CA 5,917.2 27,591.5 29 Columbia-Snake 1,260.2 6,192.6 30 Seattle WA 4,436.6 21,628.6 31 Anchorage AK 936.8 4,416.2 32 Honolulu HI 377.6 1,965.6 33 Great Falls MT 2,320.1 12,122.0 34 Pembina ND 1,179.9 5,743.8 35 Minneapolis MN 1,012.0 4,532.8 36 Duluth MN 559.0 3,012.5 37 Milwaukee WI 123.5 493.3 38 Detroit MI 11,160.5 53,949.3 39 Chicago IL 7,335.2 34,023.1 41 Cleveland OH 4,646.5 21,150.3 45 St Louis MO 933.0 4,028.3 49 San Juan PR 1,706.4 8,023.9 51 Virgin Islands 637.7 3,695.3 52 Miami FL 2,751.3 13,202.1 53 Houston TX 10,037.1 40,536.4 54 Washington DC 471.4 3,080.0 55 Dallas/Fort Worth TX 2,924.9 14,068.5 60 Vessels own power 27.5 28.0 70 Shipments Individually 1,642.7 8,091.1 _________________ C.I.F. Value District Code & Description May 2006 Year-to-Date 163,403.3 766,472.4 01 Portland ME 1,033.7 4,782.7 02 St Albans VT 802.3 4,983.4 04 Boston MA 2,097.8 9,725.7 05 Providence RI 643.5 2,493.8 07 Ogdensburg NY 2,715.4 13,187.3 09 Buffalo NY 4,079.6 19,132.4 10 New York City NY 17,271.7 79,358.5 11 Philadelphia PA 4,906.3 23,596.2 13 Baltimore MD 2,846.5 13,060.5 14 Norfolk VA 2,230.5 10,970.6 15 Wilmington NC 1,480.7 6,884.1 16 Charleston SC 2,986.1 14,490.5 17 Savannah GA 4,650.7 22,312.3 18 Tampa FL 2,161.4 10,351.4 19 Mobile AL 1,703.8 8,097.1 20 New Orleans LA 10,090.0 46,514.9 21 Port Arthur TX 2,351.2 10,488.7 23 Laredo TX 7,930.6 36,692.9 24 El Paso TX 2,507.2 12,231.3 25 San Diego CA 2,789.2 12,888.1 26 Nogales AZ 1,318.0 7,417.1 27 Los Angeles CA 20,349.9 95,527.1 28 San Francisco CA 6,118.5 28,531.1 29 Columbia-Snake 1,309.9 6,427.3 30 Seattle WA 4,599.0 22,414.4 31 Anchorage AK 948.6 4,470.7 32 Honolulu HI 403.4 2,118.8 33 Great Falls MT 2,368.1 12,356.1 34 Pembina ND 1,199.4 5,838.1 35 Minneapolis MN 1,056.4 4,732.6 36 Duluth MN 591.6 3,181.6 37 Milwaukee WI 130.4 521.3 38 Detroit MI 11,312.9 54,642.4 39 Chicago IL 7,653.2 35,486.3 41 Cleveland OH 4,820.9 21,957.7 45 St Louis MO 980.3 4,234.1 49 San Juan PR 1,753.6 8,261.4 51 Virgin Islands 644.7 3,740.6 52 Miami FL 2,914.7 14,036.8 53 Houston TX 10,474.7 42,533.3 54 Washington DC 477.6 3,108.2 55 Dallas/Fort Worth TX 3,029.7 14,574.0 60 Vessels own power 27.5 28.1 70 Shipments Individually 1,642.7 8,091.1 Note: These data are presented on a customs and C.I.F. value basis in millions of dollars. 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, May 2006. For more information, contact Nick Orsini (301-763-6959) or Vanessa Ware (301-763-2311), Foreign Trade Division.