Commodity2005200620072008200920102011
Cobalt & arts. thereof , n.e.s. in 81.05$3,852,263$13,033,295$2,268,849$3,549,813$564,192$483,158$761,759
Total$3,852,263$13,033,295$2,268,849$3,549,813$564,192$483,158$761,759