Commodity2005200620072008200920102011
Catalysts in the form of wire cloth/grill, of platinum  $578,181$671,707$443,988 $3,098
Articles of precious metal/metal clad with precious metal, n.e.s. in Ch.71$1,733,667$2,477,691$2,520,219$5,519,189$2,146,618$2,119,568$6,078,233
Total$1,733,667$2,477,691$3,098,400$6,190,896$2,590,606$2,119,568$6,081,331