Commodity200520062007200820092010
Liquid/liquefied-gas fuels in conts. of a kind used for filling/refilling c ...$350$576$8,089$923$18,390$1,182
Ferro-cerium & oth. pyrophoric alloys in all forms; arts. of combustible ma ...$28,132$31,211$30,190$25,406$20,258$19,374
Total$28,482$31,787$38,279$26,329$38,648$20,556