Table 6-4b,, Top U.S. Maritime Intransit Shipment Portsa: 1996,, (Thousands of U.S. dollars or metric tons),, ,, ,Value ,Weight ,, To/from Canada,, Canadian overseas exports transshipped through U.S. maritime ports ,"199,519",73.1 " Port of Los Angeles, CA ","119,143",30.5 " Port of Long Beach, CA ","70,791",38.3 " Port of Norfolk, VA ","4,964",2.3 " Port of New York, NY ","1,111",0.95 " Port of Houston, TX ",822,0.32 ,, Canadian overseas imports transshipped through U.S. maritime ports ,"442,627",84.3 " Port of Superior, WI ","132,496",1.6 " Port of Los Angeles, CA ","83,079",11.4 " Port of Duluth, MN ","55,096",0.7 " Port of Brownsville, TX ","44,438",28.4 " Port of Seattle, WA ","37,781",8.3 ,, To/from Mexico,, Mexican overseas exports transshipped through U.S. maritime ports ,"420,320","1,111.10" " Port of Long Beach, CA ","171,012",21.7 " Port of Brownsville, TX ","90,559",53.3 " Port of Los Angeles, CA ","46,716",13.5 " Port of Charleston, SC ","39,688",5.4 " Port of Houston, TX ","21,969",4.2 ,, Mexican overseas imports transshipped through U.S. maritime ports ,"584,373","1,111.70" " Port of Los Angeles, CA ","161,817",44.4 " Port of Long Beach, CA ","133,015",46 " Port of Portland, ME ","126,073",889.6 " Port Everglades, FL ","34,136",1.9 " Port of Miami, FL ","30,612",3 aPorts are ranked on total intransit shipment value.,, SOURCE: U.S. Department of Transportation. Maritime Administration. Office of Statistical and Economic Analysis. Annual Waterborne,, "Databanks 1996 (formerly TA 305/705). (Washington, DC: 1998).",,