Commodity2005200620072008200920102011
Liquid/liquefied-gas fuels in conts. of a kind used for filling/refilling c ...$4,788$448$495$89   
Ferro-cerium & oth. pyrophoric alloys in all forms; arts. of combustible ma ...$43,848$29,311$71,834$45,260$36,397$52,775$73,317
Total$48,636$29,759$72,329$45,349$36,397$52,775$73,317