Commodity2005200620072008200920102011
Cobalt & arts. thereof , n.e.s. in 81.05$21,569,472$22,996,613$32,247,480$45,570,628$19,001,129$30,108,198$31,373,864
Total$21,569,472$22,996,613$32,247,480$45,570,628$19,001,129$30,108,198$31,373,864