Table 3-11: Foreign and Domestic Waterborne Shipments Originating in Pennsylvania by Commodity: 20001,,,,,,,,, ,,,,,,,,, Commodity,Short tons,Percent of total,,,,,,, Total,"42,277,568",100.0,,,,,,, "Coal, lignite, and coal coke","26,056,307",61.6,,,,,,, Petroleum products,"7,665,227",18.1,,,,,,, "Sand, gravel, shells, clay, salt, and slag","3,524,425",8.3,,,,,,, Chemicals excluding fertilizers,"2,165,408",5.1,,,,,,, Primary metal products,"480,018",1.1,,,,,,, Primary nonmetal products,"338,393",0.8,,,,,,, Manufactured goods,"81,712",0.2,,,,,,, Non-ferrous ores and scrap,"51,708",0.1,,,,,,, Food and food products,"40,641",<0.1,,,,,,, "Iron ore, iron, and steel waste and scrap","34,962",<0.1,,,,,,, "Lumber, logs, wood chips, and pulp","24,634",<0.1,,,,,,, Chemical fertilizers,211,<0.1,,,,,,, Unknown and not elsewhere classified products2,"1,813,922",4.3,, "1 ""Domestic"" includes intrastate shipments.",,,, "2 To protect confidentiality, if three or more vessel operating companies do not carry a particular commodity from a state of origin to a state of destination, then that commodity is reclassified to ""unknown and not elsewhere classified products.""",,,, ,,,, "SOURCE FOR DATA ON THIS PAGE: U.S. Army Corps of Engineers, Waterborne Commerce Statistics Center, State to State and Region to Region Commodity Tonnages, Public Domain database, available at http://www.wrsc.usace.army.mil/ndc/ datapdom.htm as of Oct. 30, 2001.",,,, ,,,, ,,,, ,,,, ,,,, ,,,, ,,,,