" TABLE 1.  Value of U.S. International Merchandise Freight, 2003 ",,,,,,,
 $ millions ,,,,,,,
"
Overall and Land Modes",Total,Exports,Imports,,,,
"Total U.S. trade by all modes (land, sea, air)","1,983,139","723,743","1,259,396",,,,
Total U.S. trade by land,"562,776","240,486","322,291",,,,
" Value of International Land Freight via Detroit, MI ",,,,,,,
Total land trade through port,"101,890","54,549","47,341",,,,
Percent of total U.S. land freight value,18.1,22.7,14.7,,,,
" Value of International Land Freight by Mode via Detroit, MI ",,,,,,,
 Truck ,"84,811","48,632","36,179",,,,
 Rail ,"16,723","5,680","11,043",,,,
 Pipeline ,92,32,61,,,,
 Other and unknown ,263,205,58,,,,
" Value of Land Freight O&D, All Modes via Detroit, MI ",,,,,,,
 To and from Michigan ,"29,689","10,522","19,167",,,,
 To and from other U.S. States ,"72,200","44,026","28,174",,,,
 Other states' shipments as percent of freight value via port ,70.9,80.7,59.5,
" Value of Truck Freight O&D, via Detroit, MI ",,,,
 To and from Michigan ,"23,813","9,004","14,809",
 To and from other U.S. States ,"60,998","39,627","21,370",
 Other states' shipments as percent of freight value via port ,71.9,81.5,59.1,
KEY: O&D = origin and destination.,,,,
"SOURCE:  U.S. Department of Transportation, Bureau of Transportation Statistics, based on data from multiple sources, U.S. Department of Commerce, U.S. Census Bureau, Foreign Trade Division, U.S. Exports and Imports of Merchandise, CD-ROM, 2003; and U.S. Department of Transportation, Bureau of Transportation Statistics, Transborder Surface Freight Data, 2003.",,,,