Exhibit 4. U.S. Merchandise Trade: Imports for Consumption (1) for Selected Four-digit NAICS Codes (2): 2003 In millions of dollars. (Z) less than 0.1 percent. (-) Represents zero. NOTE: This exhibit is compiled from detailed merchandise trade data. For information on nonsampling errors and other data limitations refer to the Technical Documentation. Related Nonrelated Commodity and Description (3) Total Import Party Trade Party Trade Nonreported Value Percent Value Percent Value Percent Value Percent Total (4) 1,250,097 100.0 593,833 47.5 621,515 49.7 34,749 2.8 1112 Vegetables & Melons 3,226 0.3 668 20.7 2,558 79.3 (Z) (Z) 1113 Fruits & Tree Nuts 6,334 0.5 1,390 21.9 4,944 78.0 1 (Z) 2111 Oil & Gas 101,800 8.1 17,926 17.6 65,488 64.3 18,387 18.1 3112 Grain & Oilseed Milling Products 2,688 0.2 718 26.7 1,970 73.3 (Z) (Z) 3113 Sugar & Confectionery Products 3,580 0.3 1,703 47.6 1,872 52.3 5 0.1 3114 Fruits & Veg Preserves & Specialty Foods 3,999 0.3 1,179 29.5 2,819 70.5 2 (Z) 3115 Dairy Products 1,640 0.1 558 34.0 1,082 65.9 (Z) (Z) 3116 Meat Products & Meat Packaging Products 4,903 0.4 887 18.1 4,015 81.9 1 (Z) 3118 Bakery & Tortilla Products 1,834 0.1 563 30.7 1,271 69.3 (Z) (Z) 3119 Foods, Nesoi 3,257 0.3 1,064 32.7 2,193 67.3 (Z) (Z) 3121 Beverages 10,384 0.8 2,602 25.1 7,661 73.8 121 1.2 3152 Apparel 61,625 4.9 9,872 16.0 51,751 84.0 2 (Z) 3159 Apparel Accessories 3,788 0.3 697 18.4 3,090 81.6 1 (Z) 3211 Sawmill & Wood Products 6,437 0.5 1,232 19.1 5,197 80.7 8 0.1 3212 Veneer, Plywood & Engineered Wood Products 5,947 0.5 1,040 17.5 4,904 82.5 2 (Z) 3219 Other Wood Products 4,198 0.3 683 16.3 3,510 83.6 5 0.1 3221 Pulp, Paper & Paperboard Mill Products 12,718 1.0 7,091 55.8 5,627 44.2 (Z) (Z) 3222 Converted Paper Products 5,696 0.5 2,063 36.2 3,633 63.8 (Z) (Z) 3241 Petroleum & Coal Products 39,161 3.1 16,997 43.4 22,134 56.5 30 0.1 3251 Basic Chemicals 30,259 2.4 15,771 52.1 14,483 47.9 4 (Z) 3252 Resin, Syn Rubber, Artf & Syn Fibers/Fil 9,326 0.7 6,016 64.5 3,310 35.5 (Z) (Z) 3253 Pesticides, Fertilizers & Oth Agri Chemicals 4,166 0.3 1,709 41.0 2,455 58.9 2 (Z) 3254 Pharmaceuticals & Medicines 49,259 3.9 38,642 78.4 10,615 21.5 2 (Z) 3255 Paints, Coatings & Adhesives 961 0.1 591 61.4 371 38.6 (-) (-) 3256 Soaps, Cleaning Compounds & Toilet Preparations 4,519 0.4 1,863 41.2 2,656 58.8 (Z) (Z) 3259 Other Chemical Products & Preparations 3,587 0.3 2,243 62.5 1,341 37.4 3 0.1 3261 Plastics Products 12,568 1.0 3,262 26.0 9,303 74.0 3 (Z) 3262 Rubber Products 7,935 0.6 5,152 64.9 2,782 35.1 1 (Z) 3271 Clay & Refractory Products 4,535 0.4 1,070 23.6 3,464 76.4 1 (Z) 3272 Glass & Glass Products 4,464 0.4 1,711 38.3 2,753 61.7 (Z) (Z) 3273 Cement & Concrete Products 1,861 0.1 514 27.6 1,346 72.3 1 0.1 3279 Other Nonmetallic Mineral Products 3,476 0.3 722 20.8 2,751 79.1 4 0.1 3311 Iron & Steel & Ferroalloy 11,981 1.0 5,112 42.7 6,868 57.3 (Z) (Z) 3312 Steel Products From Purchased Steel 1,183 0.1 364 30.8 819 69.2 (Z) (Z) 3313 Alumina & Aluminum & Processing 7,407 0.6 4,558 61.5 2,849 38.5 (Z) (Z) 3314 Nonferrous (Exc Alum) & Processing 13,044 1.0 3,036 23.3 10,008 76.7 1 (Z) 3322 Cutlery & Handtools 3,818 0.3 1,088 28.5 2,729 71.5 2 (Z) 3323 Architectural & Structural Metals 1,791 0.1 443 24.7 1,339 74.8 9 0.5 3324 Boilers, Tanks & Shipping Containers 1,739 0.1 406 23.3 1,333 76.6 1 (Z) 3325 Hardware 3,617 0.3 1,504 41.6 2,113 58.4 (Z) (Z) 3326 Springs & Wire Products 1,684 0.1 569 33.8 1,115 66.2 (Z) (Z) 3327 Bolts/Nuts/Scrws/Rivts/Washrs & Other Turned Prods 2,348 0.2 622 26.5 1,723 73.4 3 0.1 3329 Other Fabricated Metal Products 14,833 1.2 5,874 39.6 8,918 60.1 41 0.3 3331 Ag & Construction & Machinery 13,298 1.1 7,442 56.0 5,854 44.0 1 (Z) 3332 Industrial Machinery 8,997 0.7 4,158 46.2 4,838 53.8 (Z) (Z) 3333 Commercial & Service Industry Machinery 11,176 0.9 7,495 67.1 3,676 32.9 5 (Z) 3334 Hvac & Commercial Refrigeration Equipment 5,287 0.4 2,678 50.7 2,608 49.3 (Z) (Z) 3335 Metalworking Machinery 6,920 0.6 3,306 47.8 3,612 52.2 2 (Z) 3336 Engines, Turbines & Power Transmsn Equip 11,438 0.9 6,982 61.0 4,391 38.4 65 0.6 3339 Other General Purpose Machinery 20,230 1.6 8,898 44.0 11,247 55.6 85 0.4 3341 Computer Equipment 63,803 5.1 44,171 69.2 19,625 30.8 7 (Z) 3342 Communications Equipment 30,236 2.4 22,338 73.9 7,896 26.1 2 (Z) 3343 Audio & Video Equipment 31,987 2.6 21,260 66.5 10,725 33.5 2 (Z) 3344 Semiconductors & Other Electronic Components 57,189 4.6 37,661 65.9 19,503 34.1 26 (Z) 3345 Navigational/Measuring/Medical/Control Instrument 25,596 2.0 16,457 64.3 9,121 35.6 18 0.1 3346 Magnetic & Optical Media 3,390 0.3 1,805 53.3 1,584 46.7 (Z) (Z) 3351 Electric Lighting Equipment 6,373 0.5 1,911 30.0 4,459 70.0 2 (Z) 3352 Household Appliances And Misc Machines, Nesoi 11,979 1.0 4,532 37.8 7,447 62.2 (Z) (Z) 3353 Electrical Equipment 12,564 1.0 7,855 62.5 4,704 37.4 4 (Z) 3359 Electrical Equipment & Components, Nesoi 10,999 0.9 5,434 49.4 5,553 50.5 12 0.1 3361 Motor Vehicles 133,861 10.7 126,874 94.8 6,926 5.2 61 (Z) 3362 Motor Vehicle Bodies & Trailers 1,476 0.1 734 49.7 742 50.3 (-) (-) 3363 Motor Vehicle Parts 56,681 4.5 33,327 58.8 23,342 41.2 12 (Z) 3364 Aerospace Products & Parts 24,260 1.9 6,278 25.9 17,868 73.6 115 0.5 3365 Railroad Rolling Stock 852 0.1 418 49.1 434 50.9 (Z) (Z) 3366 Ships & Boats 1,610 0.1 403 25.1 1,188 73.8 18 1.1 3369 Transportation Equipment, Nesoi 4,565 0.4 2,788 61.1 1,759 38.5 19 0.4 3371 Household & Institutional Furn & Kitchen Cabinets 14,994 1.2 2,130 14.2 12,864 85.8 1 (Z) 3372 Office Furniture (Including Fixtures) 3,852 0.3 1,076 27.9 2,775 72.1 (Z) (Z) 3391 Medical Equipment & Supplies 12,862 1.0 7,553 58.7 5,307 41.3 2 (Z) 3399 Miscellaneous Manufactured Commodities 52,505 4.2 10,167 19.4 42,321 80.6 17 (Z) 9800 Goods Ret To Ca (Exp); Us Goods Ret & Reimps (Imp) 33,605 2.7 14,042 41.8 19,515 58.1 48 0.1 Other Domestic Imports 93,933 7.5 11,886 12.7 66,467 70.8 15,580 16.6 (1) For definition, see Technical Documentation. (2) Four-digit NAICS with related value of $250 million or more, or equal to at least 10 percent of total imports value for the respective three-digit NAICS code. (3) Sorted by NAICS code. (4) Total values shown are the summation of statistical month values and do not include annual revisions or adjustments for late receipts. 7