(Commodity Flow Survey data only)
|Truck (for-hire and private)||6,200||7,622||1,311|
|Air (includes truck and air)||279||4||6|
|Parcel, postal, and courier services||1,022||26||21|
|Truck and rail||S||S||S|
|Other intermodal combinations||26||131||147|
a Estimates of pipeline exclude shipments of crude petroleum.
b Includes a combination of parcel, postal, and courier services; truck and rail; and other intermodal combinations, including truck and water and rail and water. Excludes truck and air combination, which is added to air transportation.
Key: S = withheld due to high sampling variability or poor response quality.
Note: The data presented in this table exclude shipments from the following establishments classified in the North American Industry Classification System (NAICS) as: farms, forestry, logging, fisheries, construction, publishing, and crude petroleum production; households; governments; and most retail and service businesses. Also excluded are most imports and commodities shipped from a foreign location to another foreign destination that pass through the United States.
Source: U.S. Department of Transportation, Bureau of Transportation Statistics and U.S. Department of Commerce, U.S. Census Bureau, "2002 Economic Census: Transportation Commodity Flow Survey, Preliminary Report," December 2003.