(Commodity Flow Survey Data Only) (dollars)
|Less than 500 lb||12,498||15,548||18,600|
|500 to 999 lb||4,934||5,228||5,892|
|1,000 to 49,999 lb||891||821||993|
|50,000 lb or more||132||147||156|
|All shipment sizes||603||626||733|
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, based on data from the preliminary 2002 Commodity Flow Survey data, January 2004.