|NAICS code||NAICS||Export total trade, 2006|
|11||Agriculture and livestock products||$ 5,581,785,994|
|21||Oil, gas, minerals and ores||$ 530,834,113|
|31||Manufacturing, part 1||$ 2,318,312,340|
|32||Manufacturing, part 2||$ 8,455,361,412|
|33||Manufacturing, part 3||$ 28,111,216,857|
|51||Publishers' commodities||$ 61,310,496|
|91||Waste and scrap||$ 5,971,287,689|
|92||Used or second-hand merchandise||$ 8,656,789|
|99||Special classification provisions||$ 585,299,103|
|Total NAICS||$ 51,624,064,793|
KEY: NAICS = North American Industry Classification System
NOTES: Manufacturing, part 1 includes food, beverage & tobacco product, textile mills, textile product mills, apparel, and leather & allied products manufacturing.
Manufacturing, part 2 includes wood product, paper, printing & related support activities, petroleum & coal products, chemical, plastics & rubber products, nonmetallic mineral product manufacturing.
Manufacturing, part 2 includes primary metal, fabricated metal product, machinery, computer & electronic product, electrical equipment, appliance, & component, transportation equipment, furniture & related product, and miscellaneous manufacturing.
SOURCE: U.S. Census Bureau, Foreign Trade Division, Foreign Trade Statistics, available at http://www.census.gov/ foreign-trade/statistics/index.html.