HAZMAT Table 11a,,,,,,,,,,
"Hazardous Material Shipment Characteristics by Selected Commodities: 2002
",,,,,,,,,,
"[Estimates are based on data from the 2002 Commodity Flow Survey. Because of rounding, estimates may not be additive]
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SCTG Code (1),Commodity 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,,
17,Gasoline and aviation turbine fuel,"279,407",42.3,"1,063,569",48.5,"117,219",35.9,52,,
18,Fuel oils,"116,119",17.6,"549,007",25.1,"55,464",17.0,32,,
19,"Coal and petroleum products, n.e.c.","41,855",6.3,"199,735",9.1,"40,959",12.5,64,,
20,Basic chemicals,"84,087",12.7,"273,077",12.5,"72,552",22.2,223,,
22,Fertilizers,"5,587",0.8,"27,987",1.3,"8,376",2.6,142,,
23,"Chemical products and preparations, n.e.c.","53,008",8.0,"34,891",1.6,"14,324",4.4,326,,
—,All other SCTG codes,"80,118",12.1,"43,253",2.0,"17,833",5.5,221,,
"
KEY: 
— Represents an 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) SCTG codes were selected based on estimated tons without regard to sampling variability.",,,,,,,,,,
"
NOTE: Percentages represent the proportion of hazardous materials to the two digit commodity total.",,,,,,,,,,
"SOURCE: Bureau of Transportation Statistics (USDOT) and U.S. Census Bureau, 2002 Commodity Flow Survey, Hazmat Data, December 2004.",,,,,,,,,,