Commodity2005200620072008200920102011
Cobalt & arts. thereof , n.e.s. in 81.05$307,678$1,360,797$2,449,159$1,516,991$1,272,982$1,403,235$1,463,705
Total$307,678$1,360,797$2,449,159$1,516,991$1,272,982$1,403,235$1,463,705