Commodity2005200620072008200920102011
Cobalt & arts. thereof , n.e.s. in 81.05$1,422,112$3,354,281$5,666,522$7,667,199$6,256,415$449,793$446,539
Total$1,422,112$3,354,281$5,666,522$7,667,199$6,256,415$449,793$446,539