HAZMAT Table 3,,,,,,,,
"Hazardous Material Shipment Characteristics for Selected UN Numbers: 2002
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"[Estimates are based on data from the 2002 Commodity Flow Survey. Because of rounding, estimates may not be additive]
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UN number (1),Description,Value,,Tons,,Ton-miles,,"Average miles 
per shipment"
,,"2002 
(million $)",Percent,"2002 
(thousands)",Percent,"2002 
(millions)",Percent,
—,Total,"660,181",100.0,"2,191,519",100.0,"326,727",100.0,136
1005,"Ammonia, anhydrous","2,246",0.3,"11,922",0.5,"2,674",0.8,S
1013,Carbon dioxide,"1,399",0.2,S,S,S,S,58
1017,Chlorine,"2,106",0.3,"9,684",0.4,"2,547",0.8,114
1066,"Nitrogen, compressed","2,121",0.3,"20,276",0.9,S,S,84
1072,"Oxygen, compressed","2,813",0.4,S,S,S,S,S
1075,Petroleum gases,"19,046",2.9,"58,802",2.7,"11,928",3.7,47
1114,Benzene,"3,912",0.6,"10,537",0.5,"1,454",0.4,438
1202,"Gas oil, diesel fuel, heating oil, light","27,335",4.1,"128,942",5.9,"12,217",3.7,41
1203,Gasoline,"269,796",40.9,"1,009,262",46.1,"108,979",33.4,57
1223,Kerosene,"2,834",0.4,"12,340",0.6,884,0.3,19
1230,Methanol,S,S,S,S,S,S,201
1268,"Petroleum distillates, n.o.s. ","5,205",0.8,"10,842",0.5,"1,931",0.6,213
1824,Sodium hydroxide solution,"5,470",0.8,"23,829",1.1,"9,840",3.0,203
1830,Sulfuric acid,"1,166",0.2,"14,479",0.7,"3,194",1.0,218
1863,"Fuel, aviation, turbine engine","16,193",2.5,"76,631",3.5,"9,735",3.0,97
1962,Ethylene,"3,991",0.6,"11,103",0.5,510,0.2,S
1964,"Hydrocarbon gas mixture, compressed, n.o.s.","4,174",0.6,"21,495",1.0,"3,537",1.1,164
1993,"Flammable liquids, n.o.s.","94,820",14.4,"428,729",19.6,"46,788",14.3,52
1999,"Tars, liquid","2,478",0.4,"19,438",0.9,"4,563",1.4,162
3257,"Elevated temperature liquid, n.o.s","6,287",1.0,"42,378",1.9,"12,384",3.8,174
—,All other,"183,420",27.8,"224,916",10.3,"84,821",26.0,283
"
KEY: 
— Represents and estimate equal to zero or less than 1 unit of measure.
S Estimate does not meet publication standards because of highly sampling variability or poor response quality.",,,,,,,,
"
(1) UN numbers were selected based on estimated tons without regard to sampling variability.",,,,,,,,
"SOURCE: 
Bureau of Transportation Statistics (USDOT) and U.S. Census Bureau, 2002 Commodity Flow Survey, Hazmat Data, December 2004.",,,,,,,,





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